A climber bouldering on the large granite boulders near Camp 4, the National Park Service campground underneath El Capitan, Yosemite Valley, California, United States of America, North America

adult boulder bouldering boulders california camp 4 campground challenge climber climbing color image concentration danger day difficult directly above el capitan environment focusing full length granite high angle view horizontal large looking up man national park service nature north america one person outdoors people photography rear view recreation risk rock rock climber rock climbing rugged sports strength strenuous travel travel destinations underneath united states united states of america vacation yosemite valley america american americas arduous big ca climb color colour daytime entertainment focus full body jeopardy male one outside person power scaling sport stone tough us usa us usa west coast