>> we'll start in chongchang, china. you can see this guy trying to take a spectacular photo. of the rock -- that is where he loses his grip and just disappears out of shot to the screams and concerns of everybody who is there. you can see he's got to somewhat learn his lesson, all kinds of cuts and bruises and scrapes as he tumbles his way down. fortunately for him, he didn't go any further. by the looks of it, he didn't break anything. >> so does that mean now i can laugh at this clown? >> you can absolutely now laugh at this clown. absolutely nothing funny about this next video. this comes to us from central russia. >> oh, my gosh! >> you can see a young boy they estimate between the ages of 10 and 12 standing on the 25th story of this building on a wall, that i should point out, is covered in ice and snow. >> dude. >> jumping down on the other si side, i do have a translation for what he's saying. he said, next time it will be cooler. >> he doesn't really say that, really? >> that is exactly what he's saying at the end of this video. now this video went crazy viral, all ki