Mark Twight is a former influential mountaineer of the 1980s and 1990s, who transitioned into training military personnel, athletes, and actors through his gym, Gym Jones, and later co-founded Nonprophet. After achieving the first ascent of ‘The Reality Bath’ on the White Pyramid in 1988 with Randy Rackliff, Mark Twight went on to establish a speed record of 2 hours 4 minutes on the 925-meter-high ‘Slipstream’ on the east face of Snowdome later t...