Famous for sheer drop-offs and wild climbs, Behind the Rocks is a sight to behold. Pitted against a backdrop of gorgeous Utah skies, the trail is known for making onlookers and first-timers say, “We’re going up (or down) that?!” High Dive and White Knuckle are two such obstacles. Both feature angles that make people weak in the knees and put machines to their ultimate test. The resulting footage, seen here, is perpetually amusing.