nizhny tagil, russia, january 26th, 2013.river heads down the road with his dashboard camera, capturing the bright sunlight and, more importantly, the road ahead. >> things seem to be going fine and then suddenly, out of nowhere, a tank literally just whooshes right in front of traffic. >> if i was driving down the street and i saw a tank driving down the street, i'd probably wave just to make sure the guy wouldn't shoot me. >> but this tank operator only seems focused on getting to the other side of the road. >> no one, when they set out on the road thinks, oh, i better watch out for tanks. never happens. >> the tank barely misses the cars in front. but this driver with the dash cam cautiously stops to let it pass. or maybe he stops because that's what he's supposed to do. the traffic signal is clearly red. >> americans are exceedingly well-behaved motorists. i mean, we actually pretty much stick to the speed limit and stop at stop lights. it's a bit of a free-for-all in many other places. >> this is an unusual sight but why