Dosage I: Eight doses of maximum-strength climbing action from the makers of Rampage. Each dose tells a story from the world of high-end sport climbing & bouldering: historic 1st ascents; profiles of rising stars; & explorations of the places, people & ideas thatshape the sport. Climbers include Chris Sharma (The Mandala & Realization 1st ascents), Dave Graham (Spectre 1st ascent), Klem Loskot, Lisa Rands, Jason Kehl