What Lies Beyond Rock Climbing: A Map of Deep Water Soloing, Big Walls, Ice, Alpine and Free Soloing
The five disciplines differ in three ways: what stops a fall (water, yourself, a partner), what you climb on (rock, ice, snow) and how long you are committed (half a day to more than a week). Boulderers are closest to deep water soloing, provided they can swim; big walls need trad and multi-pitch skills; Taiwan has almost no natural ice. Of North America's 2024 climbing accidents, 71 were alpine, 52 trad and 35 sport — totals, not rates, so they cannot rank which is most dangerous.