The ATC-XP can control how much friction while belaying or rapping, which in turn means greater control with multiple rope diameters. Rappelling down a waterfall? Use the ATC-XP in high-friction [...]
I went exploring with Ben, Scott and my son, Andrew to find a new way in to Tonto Narrows since they closed the trailhead as of 1/1/2009. Thanks again to Scott Betz for creating this video