then my pharmacist recommended capzasin. block arthritis pain for hours with capzasin hp. >>> people have been using drones for different uses. the glides at fly-ability may have finally found a way to use drones to save lives. we've seen huge crevasses off the side of a mountain. that's what this drone is for. this video is a proof of concept of how they're going to be able kraft crevasses to find climbers who have fallen. >> that cage means it won't matter if it bumps into >> exactly. it's got a spherical rotating it's very stable. they're doing this test at 1,500 feet of elevation, and enact they can get it they say 30 feet below the surface. you can see just how useful it is in this video. it starts to go through an extremely narrow crevasse, banging off the walls. it doesn't affect it. the impacts don't seem to be that tough. it comes with a full hd camera, it's got live digital hd video. they're doing this at night. the only thing that seems to be limited is how far it can communicate from the controller to the drone.

. >>> closed captioning provided by -- block arthritis pain for hours with capzasin hp. >>> it's going to be hard to watch. that quad copter is capturing >> he's flying his drone, seeing all this beautiful footage. crashed a few times, but he finally gets it stabilized. >> what? >> what? >> did he do this on purpose? >> suspected is hunters in the area as they shot him down. oh, they got it. >> what happened? >> drag, that's thousands. >> that's an expensive piece of equipment, and some jack wagon decides to do that. >> i feel bad for the dude. >> maybe he really was distracting the hunting. >> maybe the drone was coming in and he was about to scare off the target. >> but use your words. can you maybe stop so i can hunt, as opposed to, pow. >> that probably scared off whatever he was trying to chase after. >> exactly. you see the damage there, he didn't find it until later that the drone badly, it will fly again. >>> gang and street fights from around the world, we're going to start with the gang violence from south africa in the kruga national park. this gang of young punk, bull eleph