. >> it looks like something just getcked something in the t he's angrymself,ut he knows a back flipowd. he's still going to get back out there. there he goes again. i wish i knew the names, the actual technical names of all the different tricks. >> they're called crazy kid flips. >> ryan landed that one clean. his buddies all come up and give a big pat on the back. but that's not all. that was enough to earn him the best trick trophy of the night. >> you did it! >> after ryan gets his speech with his trophy check out all the guys throwing down the tricks all at once. double back flips, triple back flips. the magnitude and the level that the tricks have gone to over the years that we have seen it, it's incredible what they're able to do. >>> looking at this video it is clearly obvious that nobody's lived here for a while and that's for good reason. this is old footage from the fallout from the chernobyl accident that happened back in the '80s. and all you have are these big, wide urban areas with nobody living in them. one thing i learned today, that 70% of the fallout from chernobyl