S1, E4: Ryan confronts an uninvited climber trying to hitch a ride at 17,500 feet; Jason attempts his highest ever rescue; Lorenz learns some grim realities of flying in the Himalayas.


S1, E4: Ryan confronts an uninvited climber trying to hitch a ride at 17,500 feet; Jason attempts his highest ever rescue; Lorenz learns some grim realities of flying in the Himalayas.