starting to get tangled up and those knots happen on occasion, so he would stop, adjust it. >> i'm fighting for control, and usually, on a normal controlled descent, they can stop me at will, i can hang out on the side of the ledge if i want to. here, i'm doing everything i can to keep myself from falling. >> eric has to undo the knots. fortunately, he's able to find a tiny ledge to brace himself. >> nice. >> he was able to kind of maneuver his way over to it, then totally adjust the rope. >> i thought that with only 100 feet left, i could basically force my hand to, you know, control my descent. >> but at this point, everything goes from bad to horrifying. >> now everything's out of