nepalndia. here adam gets off of his bike, tippy toes up to the edge. >> oh, no. going to fall. >> you see the boulders. all you have to do, hit one of those and your bike is off the cliff. >> i don't even want to walk on this let alone right a bike through it. >> gnarly, they go through wateryou if a, muddy sections. you would never see this part of the world if not for a bike. >> i would probably never see you again after a rigde like this. >> you see how huge the mountain is and how small you are. i can't get enough of this. >> that likes like a tightrope. >> this is their lives. this is as exciting as it gets. >>> he loves his big balloon. piglet loves his big balloon. ♪ >>> some friends thought tu was a bear in the garbage can, until it stood up. take a look at center of your screen and watch what stands up. >> oh, brother. that is a man and a -- >> is this the newest bigfoot video? >> hmm. [ laughter ] >> your words -- >> um -- they thought it was bigfoot. we think that's bigfoot. it's total b.s. they said their friend who is a wedding photographer, had his