Bob Porter aid climbing up Zodiac, a 16 pitch 5.11 A3+, route on El Capitan in Yosemite National Park, California.

california el capitan yosemite national park action adult adventure aid climbing big wall climbing caribiner challenging climbing color image commitment concentration confidence determination endurance exposed extreme sports faith granite hands hanging on hard work haul bag lead climbing male man mountaineering moving up one man only outdoors photography power risk rock climbing shadow skill strength trust vertical wall yosemite national park california usa