No, this isn’t some sort of stunt, but rather real thrillseekers camping on the side of a mountain, using portaledges. These are basically “a deployable hanging tent system designed for rock climbers who spend multiple days and nights on a big wall climb; An assembled portaledge is a fabric-covered platform surrounded by a metal frame that hangs from a single point and has adjustable suspension straps.” Continue reading for three videos and more pictures.