Preview Chris McNamara climbing The Shield on El Capitan in Yosemite National Park, California. Image ID: 857-62483 Artist: Corey Rich Purchase a commercial license Buy framed prints & more from our print store california the shield yosemite national park action adult agility athlete backcountry balance big wall challenging climbing confidence determination difficult discovery endurance energy hard work helmet lead climbing placing protection remote skill strength vertical outdoorcollection chris mcnamara