The crew uses all their strength to clear the cliffs of the most dangerous boulders.
(02:36)Adam cleares a massive boulder while dangling from a precarious cliffside.
(03:06)Most people don't realize just how much potential disaster is hanging overhead when they drive by a mountainside cliff.
(02:10)Dangerous job! Brock helps lighten the crew’s heavy load.
(02:08)One scaler’s ego rivals the size of the most massive rockslides.
(02:20)After 2 days of massive effort, Darcy and Anthony have finally dropped the humungous rock holding up the job.
(01:34)Brock and Adam drop a huge chunk of rock, but it leaves the cliff face with even more crumbling boulders.
(02:23)The mountain takes Cowboy's bar, and almost takes his arm with it!
(02:47)Adam drops a massive rock in the nick of time, despite being in a dangerous spot.
(01:27)The crew suddenly spots a seriously loose crop of rock that could topple to the ground below at any moment.
(02:19)The crew uses all their strength to move huge rocks before the company racks up traffic fines.
(02:19)Brock and Anthony scale Niagara's legendary Cave of Winds to make it as safe as possible for the public.
(02:35)