>> in that case, the person who has the parachute wrapped and you, they need to go into free fall and that takes the tension off. >> falling at nearly 50 miles an hour, the skydivers have less than two minutes before they hit the ground. the parachute remains behind and wrapped around alan's neck. >> the parachute's line has wrapped around him twice. the tension stayed on him when he cut away. the parachute was still partially opened and wrapped around alan so it was pulling those lines tight like a chinese finger trap. it sticks to you. >> with time running out, alan has only one option. cut the other skydivers chute line but as he does that it causes another problem. >> once alan cut the line, the other parachute started