Jason Kehl is a professional rock climber known for his highball bouldering ascents, and unique artistic expression. We talked about karate and how screaming helps his climbing, roof climbing in his parents’ basement, a chronology of his haircuts, vans he’s lived in, having kids, bouldering with cargo nets in Hueco Tanks, and notable highball ascents like ‘Evilution’ and ‘The Fly’.