sizzling 2,000 degree lava decimates a village. >> lava is the winner when it comes to man versus lava. >> a lightning bolt makes a direct hit. >> oh, my god! >> wild time lapse footage of a mammoth dust storm. >> the storm spanned from one side of the horizon to the other. >> baseball-sized hailstones. >> oh, my god. it's in my room. >> massive wildfires. >> looked apocalyptic to any. >> mother earth at her worst. >> i totally thought i was going to die. >> and the cameras are rolling.

"caught on camera: man versus nature." welcome to "caught on camera." i'm contessa brewer. the power of the natural world surrounds us. though it can be awe inspiring, it can also be deadly. disaster can strike without warning and leave behind uer devastation. when battle lines are drawn between man and nature, frequently nature has the upper hand. it's like a time lapse movie scene. >> this looked like something apocalyptic. something kind of end of the world moment. >> and though you can see it coming from miles away -- >> look at the size of this [ muted ] thing. oh, yeah. >> you can't escape it.

hot, dry weather is the stuff of legend in the sprawling metropolis of phoenix, arizona. here in the valley of the sun, summer temperatures can exceed 100 degrees for weeks on end. being surrounded by desert only makes things hotter. on july 5th, 2011, the combination results in a spectacular phenomenon that fills the sky. >> the storm spanned from one side of the horizon to the other. >> this time lapse must be seen to be believed. the storm is called a haboob. >> a haboob is an arabic term and it basically just means wind. here in the southwest or across the united states, we generally just use the word, dust storm. >> the wind from a dying summer thunderstorm kicks up enough dust to produce a dense, massive wall advancing toward the city. while some take cover, veteran storm chaser and videographer,

blaine, sees this perfect storm as a perfect photo op. >> i get a phone call, get your camera, i don't care what you're doing. get out to the nearest hill you can. as soon as i got up to the freeway overpass, i saw this thing coming in. >> while phoenix residents typically see haboobs several times a year, this one was special. >> it was extensive in both how big it was, it stretched for more than 90 miles. how tall it was. it was more than a mile high, according to some reports, but it was an incredibly dense storm. it was like a wall of dust actually enveloping you. >> blaine is seven miles away on an overlap and the massive cloud shown here on time lapse takes up almost his entire field of vision. >> as soon as i got up there, i got my tripod, set it recording and took a step back to really see the scale of this thing. look at the size of this [ muted ] thing. oh, yeah. >> blaine watches in awe as the gargantuan storm begins to swallow up south phoenix.

>> watch how fast it's coming. watch it engulf that light over there. so, yeah, should be here in, oh, probably less than four minutes. that's my guess. and over here, we got people playing softball, don't even know what's about to hit them. >> warnings have gone out on tv and radio, but many phoenix residents remain unaware of the approaching behemoth. >> the storm was so wide and tall, you could literally see airplanes trying to get out of the storm's path. >> the colossal cloud moves with surprising speed and within 2 1/2 minutes, the end of the storm reaches blaine's location in tempe. >> here it comes. it rolled in way quicker than i thought it was going to. >> day turns to night in an instant. >> when it rolled in, it immediately went pitch black.

you couldn't see your hand in front of your face. this is incredible. that's the park we were just looking at. it kind of hits just like this huge wall of wind, but you're also getting sand blasted that same time. dust and sand swirling around you, getting in your teeth, getting in your eyes. you could hardly hold your eyes open. well, i think we got the shot and we'll have to shoot another day. my next thing was trying to get to safety, get to lower ground. >> but the task proves impossible. blaine can't find his car. >> can't even see. it really becomes black as night. you get a sense that it's kind of the end of the world because it's this rusty, brown color that envelops you.

>> blaine finally makes out the faint red lights of cars paralyzed when the massive haboob extinguished the street lights. >> this sudden darkness is the most perilous aspect of the storm, one that can result in deadly accidents on the road. >> the primary danger that these people are going to experience is the rapid loss of visibility, particularly if you're in any kind of a vehicle, like car, a plane, what have you. you run the risk of crashing that vehicle because you simply cannot see what's in front of you. >> and this large, dense haboob spares no square inch of ground in its path. this time lapse by photographer michael binski shows a different angle. from this spot near the heart of the city, you can see the storm roll right over the phoenix skyline, including a busy i-10 in the foreground. but just before the haboob

reaches the highway, he makes a mad dash for safety. >> when the dust storm hit, i had jumped in my car and it was instantaneous blackout. i'd never been in a dust storm that turned the lights off that fast before. >> incredibly, the historic haboob on july 5th rolls through the city without a single death reported. he credits phoenix residents for observing proper haboob protocol. >> it might have been due to the warning that the national weather service put out about this. but one of the really nice things about this particular storm was there were very few injuries that were associated with it. people were able to do the things they were supposed to do, pull off to the side of the road, turn their lights off and take their feet off the brake. >> the city doesn't escape completely unscathed. the dense storm leaves thousands without electricity after blowing down multiple power poles. >> power just went out. >> for millions of others, the storm is a nuisance, but nothing

more. >> i was getting all kinds of comments from other parts of the world that hadn't seen storms like this. people wondering how many people died, wondering if i died. so, i made sure to comment back that me and my gear were okay and that it was a cool experience. >> phoenix is no stranger to these storms. another haboob two months later leaves a bride and groom in the dust. >> congratulations. you may kiss the bride. >> and makes their day to remember beyond unforgettable. but no storm that follows can compare to the july 5th event, the haboob of the decade. >> and look at the size of this thing. oh, yeah. coming up, baseball-size hailstones -- >> oh, my god! >> -- leave one family with nowhere to run. >> it's in my room.

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oh, crap! >> you may have seen hailstorms. >> look how big that is. i've never seen hail that big. >> but you've probably never seen anything like this. >> oh, my god! it's in my room. >> armageddon. armageddon. >> spring in oklahoma often brings crazy weather. but on may 16th, 2010, no one could anticipate what is about to rain down. photographer aaron snow is at home with his family as the morning breaks. >> the day started out bright and sunny. wind got heavier and heavier and so we started filming from the front door. >> when oklahomans see hail in late spring, they immediately

prepare for what may follow, severe lightning or even a tornado. >> oh, my god. >> but from the moment aaron and his wife, jen, spot the size of the first few hailstones, they realize that this time, the hail itself may do the greatest damage. >> my whole family is at the front door watching the wind and everything pick up. that's going to do damage. those are bigger -- >> oh, no. >> and then we noticed like these huge pieces of ice just coming out of the sky. they're almost baseballs. >> within seconds, the handful of falling ice chuchk inin inin downpour. >> oh, my gosh! >> aaron's 3-year-old son can hardly keep his eyes off the unusual phenomenon. >> get back from the window. >> get back. oh, my goodness gracious. >> as the hailstones fall, aaron has a disturbing thought. >> initially, we were just looking at the yard being beat up, landscaping was ruined within a few seconds. >> oh, my gosh.

>> and then i started realizing, oh, i didn't put my car in the garage. >> yeah, our cars are ruined. >> the deluge is so intense and the hailstones so large, aaron can't risk running the 20 feet to his cars. >> basically, i didn't want to go outside and risk dying. the house is shaking. i mean, that's a real possibility to get hit in the head with a baseball-size piece of hail and die immediately. so there was nothing we could do but watch our cars get beat up. that's all hail. that's not snow. >> aaron is helpless as the waves of projectiles fly downward, and he's not the only one. the storm is now full force and oklahoma city is getting pounded with thousands of large hailstones. >> armageddon. >> just five miles away, mak maddux -- >> it's armageddon. >> -- is taking shelter from the falling destruction at his girlfriend, shannon story's, apartment.

>> look at this. oh. this is not cool, shannon. we were filming out the front door and the hail was coming in from this way, just pounding the siding and the gutters and just ripping everything off. look at the siding. look at the siding over there. shannon! >> it is extremely loud when ice that large comes from the sky. it sounds like you're getting pummeled. so, that was the scariest portion of it all. anything that it hits, it hits with force so things are breaking very easily. >> look at her window. just anarchy out the front door. everything was just getting shattered, bashed in, windows were flying, siding was flying off the wall. looks like a freakin' war zone. i've never seen anything like this. >> mak and shannon are awestruck by the brute force of the

precipitation. they wait out the storm in shannon's apartment. but for others in oklahoma city, even home is a danger zone. high school senior bonnie tibbs has just raced home to beat the impending downpour when she grabs her camera and begins to film. >> oh, my god. we've had tons of hailstorms, but nothing this large. and then it started to get even louder. oh, my god. the sound started to change. oh, my god, it's hitting the windows! okay, get away from the windows. and then, all of a sudden, i heard the sound of glass breaking. oh, my god! oh, my god! oh, my god! that's when i started to really freak out. oh, my god! >> what? >> windows are breaking. >> what? >> windows are breaking! get in the closet. get in the closet. it started breaking our skylights, which we have six of, that cover our entire house.

oh, my god. i'm filming it. >> stay back. >> oh, my god. >> stay back. >> oh, my god. okay, get out, get out! >> rain started coming in, glass flying and breaking, limbs hitting and coming through our house. it's in my room. it was quite unusual and very scary. oh, my god, the kitchen windows. oh, my god. our kitchen window is broken out. >> after almost ten brutal minutes of pounding -- >> our front window broke. >> oh, i know. >> -- the storm ends. >> oh, my god. >> residents of oklahoma walk outside to assess the staggering damage. >> there's still huge pieces of hail out here. i was expecting lots of dents in the cars. here's a baseball. what i didn't expect was windows totally blown out.

>> all the windows are ruined. oh, my gosh. imagine baseballs just pounding your car for five minutes solid. this is all hail. it was coming down so hard that all of sam's toys like this have holes in it where the hail hit. we're talking about $65,000 worth of damage to cars and the house itself. >> this is the aftermath. shannon's apartment complex is destroyed. complete armageddon. you can't believe that type of damage would come from anything less than a tornado. look at that house. it was just unbelievable. >> oklahoma city residents begin the long process of repairing their roofs, cars and property. estimates of damage from the storm total almost $500 million. it may be a long time before oklahoma sees another storm like

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of dark smoke looming on the horizon and hundreds of residents are directly in the path of the deadly flames. >> leave your house! evacuation. you will get burned over! >> i mean, if i was gonna die, i was gonna die. that's the way i look at life. >> september 4th, 2011. bastrop, texas, is a town of about 8,000, just 30 miles southeast of austin.

bastrop resident, richard, works from home on the east side of the city. he lives less than a mile from the forest that borders the town. but on a windy, late summer day, this quiet neighborhood is about to become a death trap. >> texas is now officially suffering its second worst drought ever. >> yeah, it had been months before it's rained. the worst drought we've ever seen. >> on top of the lack of rain is the heat. and today dallas will be at or above 100 degrees for the 39th day in a row. >> thousands of acres of dry trees and grass have created a recipe for disaster. all it takes is a strong gust of wind to turn this residential neighborhood into a tinder box. >> the winds are about 35 miles per hour. the wind was blowing so hard that it snapped a power pole and that started the fire.

>> the flames immediately begin to devour the parched trees. as richard drives, he spots the smoke in the distance. >> there's a huge fire burning out here. if i see something intense or extreme like that, i'll pull out my pne and i'll start shooting film. bastrop county, it is going crazy. >> despite the risk, richard continues to film while he drives, a dangerous combination, considering the circumstances. he can't keep his eyes off the hypnotic smoke billows towering over the texas trees. but he has yet to realize the danger he's about to face. as soon as he gets home, the bastrop fire department comes calling. >> the firemen were really serious, it was no joke. they were yelling over the loud speaker. >> leave your house! evacuation! you will get burned over! you will get trapped! leave now! >> i considered leaving, but i knew if i left and one little

ember was able to make it here that the house would probably burn down. >> even though most of his neighbors leave, richard is determined to protect his home. he furiously waters his yard and monitors the approaching smoke. but his decision to stay puts him in increasing danger. >> i started worrying once the fire came down mcallister and everything was getting smoked out here and the firefighters were backing up from the fire. it looked apocalyptic to me. >> and it's not long before things go from bad to worse. >> there's another one burning over there. but it's on the other side of the highway still. we're right in the middle of it. >> minutes turn into hours and the second fire starts to send smoke downwind, toward richard's house. and as the sun sets, richard realizes he's surrounded.

>> i was in my front driveway. i was pretty scared at that point, because there is fire all around you. and there's not a whole lot you can really do about it, but just hope that it doesn't get you. >> rather than sit and wait for the fire to reach him, richard takes off in his truck, driving toward the smoke. >> it looks like i'm rolling through a war zone. i wanted to make sure that if there was something that i could put out, i was going to put it out. >> richard takes a proactive approach, partly because of his good samaritan spirit and partly out of self-preservation. >> i am going to take this golf cart trail right here. i don't normally get to do this. went up on the hill, went behind the homes. i pulled my fire extinguishers out of my truck, got my shovel and started doing whatever i could do to put it out. >> the flames are spreading quickly over piles of dry pine needles on the ground, and he soon finds this fire is a more

formidable opponent than expected. >> stop recording now and i can put all this stuff out. all right, i got that much of it out. there's still some other stuff burning right there. i ran out of extinguisher. all right, i came back with my shovel and put a little fire break right here. at least this house isn't going to burn. >> for the moment, richard has saved a stranger's house and he hopes he helped save his own in the process. but as he races back to his street, he realizes time is running out. smoke is surrounding his home. >> it was getting harder and harder to see and, if you can't see what's coming at you, you might want to get out of the way. >> despite his desperate efforts, richard realizes he will have to leave his house behind and hope for the best. >> as time went on, i was

getting more and more concerned. the wind was still going pretty crazy and i was worried that it was going to change direction. if the wind changed direction, then we were screwed. >> richard finally admits defeat, grabs his dogs and races away from the scene. >> it's not a good feeling knowing that the next time you come back to your house, it's not going to be there. night falls. a caravan of the last few holdouts from the neighborhood joins richard on his escape route. >> it does. it looks like a freakin' war zone out here. >> we did find a way out. we dodged trees and went through ditches and got past and got out. >> but it will be weeks before he's able to return to his neighborhood. >> for two weeks, there was a continued breakout of fires. we could not get back in. >> all the while, richard is in

the dark, not knowing whether his home is still standing. >> we just didn't know and we couldn't get anybody to tell us. >> finally, richard gets the call he's been waiting for. >> two weeks later, someone was able to check the neighborhood. they told us that our house was still there. >> the fire has died down just across the road from richard's home. >> the fire was about 150 yards from where i'm standing right here. if you look straight over there, you can still see where it's kind of burnt and it just went right on past us. >> but others aren't so lucky. in a sad twist, the friend that delivered the good news to richard, brian gurtz, has lost his home, less than two miles away from richard's. just like hundreds of other bastrop county residents who come home to heartbreak, brian returns to find nothing but a foundation and charred memories. >> this is just 1 of 1,600 homes that burned, so this story

repeats itself 1,599 other times. a fire can take everything you got just like that. >> the historic blaze claims the lives of two bastrop county residents and consumes 34,000 acres. richard counts his blessings. and because he stayed behind and filmed, his footage can now be used by the texas forest service to better understand the path the fire took. even so, he has a word of warning for those who find themselves in the path of a wildfire. >> my advice to others that get in a situation like i was in, if you can get out, get out when you can. hope i get to see you guys again or hope you guys get to see me again. coming up, a storm chaser catches up to the storm but gets a little too close to the action. >> oh! oh, my god! there's no one road out there.

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hi, i'm richard lui with your hour's top stories. in paris, 111 people struck by lightning at a birthday party. eight children and three adults injured with one child on life support. the victims sought shelter under a tree from a sudden storm there. in texas, officials have identified a body of a 21-year-old who was missing in floodwaters. two other people have died and at least three others are still missing after severe thunderstorms caused record flooding in parts of texas. the rain is expected to continue through the rest of the weekend. now back to "caught on camera." welcome back to "caught on camera." i'm contessa brewer. many victims of natural disasters are caught off guard, overwhelmed in their homes or simply going about their daily routines. others go out of their way looking for trouble, and find it.

storm chasers love the adrenaline rush that comes while hot on the trail of extreme weather. >> we're in a tornado watch that has been issued until 8:00 this evening. >> this cloud here starting to drop down a little bit. >> but what happens when the storm turns around and chases them? >> oh! oh, my god! the car was just struck by [ muted ] lightning! oh, my god! >> may 7th, 2000. under bright skies, storm chaser, john person, begins to record his experience. >> welcome to kimball, nebraska. just inside the nebraska border. one of those situations where we're not sure if we're at ground zero or not. >> typically during a storm chase, the skies will be really sunny and clear and look very safe but all of a sudden in the an, clouds will just start boiling up out of nowhere and the action quickly begins from there. >> okay. as you can see, things are starting to fire up.

we've got some good convection here. >> john makes the risky choice to chase alone today. he does, however, make sure to stay connected. >> over here is the ham radio. you can see some of the antennas there. >> after three hours on the road, he sees the development he's been waiting for. >> behind me is a fully formed cell. i'm on the eastern side of it now, which means that i want to get around it. coming in behind the storm is the safest part of the storm, because you're not threatened by the storm coming at you, but at the same time, you're in the part of the storm where any tornadoes will typically form. >> to his dismay, he sees he's in exactly the wrong place. >> unfortunately, it looks like i'm headed more into the center of the cell than i'd like to. >> i realized that i had to drive through the thunderstorms in order to get to the back side of them. we're in a tornado watch that's

been issued until 8:00 this evening. this cloud here is starting to drop down a little bit. >> despite the risk, john continues to record, a dangerous distraction in an already tense situation. >> again, very dangerous. this is borderline stupid. there's all kinds of things you have to be ready for. there's heavy rain, strong winds. very strong winds. gusts easily up to about 50, 60 miles an hour. potentially damaging hail and, of course, tornadoes. some of which may be wrapped in rain that you can't even see. >> but as he nears the back edge of the powerful storm, he makes the mistake of thinking the worst is behind him. >> i relaxed somewhat as i got to where i wanted to be and realized i was probably okay. >> wrong. >> very well-defined rain shaft over here. we'll get a better shot of that pretty soon, since we're in the clear.

>> john is about to get a shot, but not the kind he expected. >> oh! oh, my god! the car was just struck by [ muted ] lightning! oh, my god! oh, my god! holy [ muted ]! it was like somebody had smashed concrete blocks on the back of my truck. it was this loud, shattering sound out of nowhere with no warning whatsoever. oh! it shot like orange and purple sparks out over the front of the windshield. it instantly filled the interior of the truck with smoke. i swore my head off. the car was just struck by [ muted ] lightning! i was terrified because i realized what had just happened. oh, my god!

holy [ muted ]! i thought i was going to be electrocuted or suffocating in smoke. and i totally thought i was going to die. so i absolutely panicked. >> even for a battle-scarred veteran storm chaser, taking a direct hit like this is a bone-chilling moment. >> i started honking on the horn because there was an rv in front of me. i thought i would try to get their attention, but they just sped on ahead and i actually don't blame them at all because they might have thought that they were next. >> alone, john pulls out his cell phone. >> i need to stop. i need to call 911 right away. >> as john calls for help, his footage is cut off for several minutes. >> the thing about the 911 call is that they didn't know exactly where i was and neither did i. so, it took them about 15 minutes to get there. >> now that the storm has passed and help has arrived, john begins to film, again. >> i'm here with the nebraska

sheriff and the truck was just struck by lightning. imagine that. when the officer showed up, it's like neither of us could believe what just happened. here's a flat tire. you can see where the lightning went in, right there in the corner. and it also got the back tire. this one. again, you can see where the lightning actually went, connected on through. the lightning current was so strong that even though the tires were made of rubber, there was enough steel in the tires to channel the electricity and cause them to instantly go flat. >> the lightning takes quite a toll on his equipment. >> what happened was that it hit the antenna for ham radio and it used to be right here. used to be right here. big antenna going up about that high. you can see some scorch marks on the back of the truck here. >> john is lucky to escape with

his life, with unbelievable footage. and a lesson he'll never forget. >> when other people see the video, they're just as amazed as i am, but they're also relieved because they realize you really are safe in your vehicle during a thunderstorm. >> oh! oh, my god! the car was just struck by [ muted ] lightning! oh, my god! coming up, life in this hawaiian town is a dream come true, until it becomes a nightmare. >> there's really nothing you can do to stop a lava flow. hey you wanna go for a ride? we showed these everyday experts... i'm a police officer. paramedic. the value of nissan's... [safety beeping] intelligent safety shield technologies. whoa! like forward emergency braking that could stop your car for you. save even more with holiday bonus cash this memorial day, during nissan's safety today event. for a limited time, save up to $1,500 on the 2016 nissan rogue

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>> lava goes wherever it wants to go. it's very unpredictable. >> and for 10 weeks in 1990, veteran videographer nick is at the edge of the disaster, capturing the flow on camera. here in hilo on the big island of hawaii, nick calber has made a living documenting spectacular lava flows. they never cease to amaze him. but this one story stands out among the rest. that's when a village is decimated by lava. >> this was a beautiful, beautiful area back when. it's just been turned into a parking lot. there's very little left down here. >> the story begins in 1983. kalapana is a lush, fishing village on the eastern coast of the big island.

but the town's proximity to a very active volcano means residents live watchfully and remindful of the threat of destruction. in january, 1983, kilauea erupts, powerfully blasting lava high into the air. nick calber and his crew begin to film the explosive events. >> the high fountain back in the '80s, once a month, once every three weeks, it would high fountain 800 to 1,500 feet in the air and it was absolutely amazing. >> this high fountaining is a spectacle, but looks could be deceiving. it's effusive, not explosive like mount st. helens. it's less likely to dump ash on surrounding towns. 20 miles away, it's not in

imminent danger, that is until something changes. >> late 1986, it stopped high fountaining and it started to form lava flows and lava tubes which is the transportation system that allows the lava to go long distances. >> because of this new tube formation in 1986, the lava flowing has a much greater reach. putting nearby towns on high alert. many residents of kalapana have a theological explanation for all of this. some hawaiians traditionally attribute the volatile and unpredictable volcanic activity to the goddess, pele. >> pele is the fire goddess or volcanic goddesses. in hawaiian mythology. it is the manifestation of pele. when she's active, it's obvious why the hawaiians gave a deity to that because it looks like it's alive. >> it continues to pump out

lava, and for three years, residents live with on again/off again lava flows that once reach into their community, causing some isolated destruction. but then in june of 1989, the lava creeps to within a mile and a half of the village. and by the time the flow stops, the wahala visitor center just west of the town is burnt to the ground. no one is killed, but the fire at the visitors center serves as an ominous warning. one year later, the lava returns, this time, pushing farther than before. in april of 1990, the nightmare scenario begins to unfold. >> when the lava first came into kalapana, it was pretty ominous. it was pretty obvious that something serious was going on. >> the molten rock can reach temperatures of 2,000 degrees and eats everything in its path. but fortunately, the slow-moving

lava flow could take weeks to reach deep into the city. this provides time for the residents to prepare or evacuate. the long wait to find out where it goes takes an emotional toll. >> it was agonizing. the people were saying, is it going to stop? is it going to take my house? some people would move their houses, some people would pack up their belongings and leave. some people just left everything there and walked away. it was pretty crazy. >> the river of fire is unstoppable with the volcano producing half a million cubic yards of lava every day. >> there's really nothing you can do to stop the lava flow. i have seen people spray it with their garden hose, i've seen firemen shoot water on it. it will freeze the outside but it's going to go someplace else.

so lava is the winner when it comes to man versus lava. >> the lava takes out house after house. maureen gap is one of dozens of residents who can only watch as lava moves in on her home. >> it's right there. and i just, i still think i'm going to wake up tomorrow in my bedroom and everything is going to be here. and i don't know what's going to happen when i wake up and it's not. it's going to be hard. >> once the lava reaches her home, it ignites an intense fire. when all is said and done, miraculously, no lives are lost. but the town is almost completely covered. some hawaiians like walter yamaguchi, who lost his business to the lava, believes this is the work of pele. >> why cry? i just smile and start over, again. >> the hawaiian philosophy of the whole thing, if pele wants

the house, let her take it. if she wants to come back and reclaim the land, let her have it. if she wants it, she'll take it. >> it creates a vast sea of rolling rock right on top of the land. more than two decades after lava destroyed 100 homes, new residents have come to build on top of the rock, even though they know the fury may return at any moment. >> what amazes me is the fact that after it came down, burned a few houses and it was present in the area, people would still build houses. right now, there are 30 or so houses that are built on the flow that took kalapana. they're sprouting up. >> the 1990 disaster in this village is just one chapter in the continuing saga of man's turbulent relationship with nature in the aloha state.

a phenomenon nick plans to document for year to come. coming up, a tsunami-like wave of red mud leaves a small town in ruins. >> it moved faster than you could run. >> when "caught on camera: man versus nature" continues. ♪ ♪ (vo) making the most out of every mile. that's why i got a subaru impreza. love. it's what makes a subaru, a subaru. ♪ booking.com offers free cancellations, so you're free to decide if the trip you're on... hahahahahaha! ...isn't really the trip you want to be on. hahahaha... hahaha... [mountain woman and key laughing together]

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a massive wave of toxic red mud surges into a small town. >> there was practically no warning for the people at that time. >> it's a two-fold disaster. while multiple residents drown, many more suffer exposure to the deadly material. >> any person coming in contact

with red mud is libel to suffer from caustic burns. >> and the full extent of the disaster remains unknown. >> the first time that a major spill has happened with this material. >> and this environmental catastrophe is all caught on camera. october 4th, 2010. at an aluminum plant in hungary, a breach in the wall of a containment dam releases 35 million cubic feet of toxic, red sludge. >> when the red mud was released, it created a flood that moved in the valley extremely rapidly. >> boxite residue, traditionally known as red mud, is a byproduct of the aluminum creation process. to dispose of this red mud, it is normally dried and then covered with soil and grass. but today, it pours down on hundreds of unsuspecting citizens. the unstoppable rush of waste hits one town particularly hard. >> a tsunami-like wave moved on the valley and rose to a height of approximately two meters,

especially in the village nearest to the spill site. reports from people on the scene have said that it moved faster than you could run. >> the crimson river pushes cars out of the way and sends residents running for their lives. >> translator: my 82-year-old father pushed my mother up to the window. we took him to the hospital because it burnt his legs. >> an incident overseas tonight has a lot of people wondering, could this kind of thing happen here. >> the devastating footage is broadcast worldwide. among those watching is dr. ian burke, a professor of environmental geochemistry at the university of leeds and an expert in toxic spills.

>> i saw it on the news like everybody else and was struck by the magnitude of it and these pictures. >> though only a fraction of the waste built up at the res voyeur is released, the resulting spill is colossal, surging into multiple towns and giving the region a haunting blood red stain. >> it seems very similar to the "deep water horizon" spill in the gulf of mexico. the amount of material released is roughly equivalent in both spills. >> after rushing through the town, the wave of destruction subsides. the damage is immense. >> people in their homes, mostly in the village of kolontar, lost their lives due to drowning and about 150 other people were caught up in the red mud and needed hospital attention due to the caustic red mud. >> and the land could be irreparably harmed. as recovery efforts drag on in the months following, dr. burke travels to hungary and witnesses the aftermath firsthand. >> we went back primarily to recover samples from the repository and from the affected parts of the environment to look

at what happens to red mud that is being left in the soil and what possible hazards are involved with that. >> in all, ten people lose their lives in the disaster. dozens of homes are ruined and 15 square miles of land are affected. all of this devastation leaves more questions than answers. >> because it's the first spill of this type of material, no one has really studied how this material behaves in a natural environment. >> in time, more will be understood. meanwhile, the investigation into the cause of the breach is under way. as residents rebuild, they look back in sadness on the day the red flood marred their picturesque town forever. >> sadly, just as nature can strike in an instant and create terrible destruction, man can also wreak havoc on nature and leave behind catastrophic

damage. it's a delicate balance. i'm contessa brewer. that's all for this edition of "caught on camera." >> he said, you're not going to walk out of here alive, unless you tell me where those drugs are. >> i did 500 doses of lsd. i had started something that i