Female highliners simultaneously sitting on a highline above the Yosemite Valley floor at Taft Point, Yosemite National Park, California, United States

20 24 years 25 29 years adrenaline balance barefoot california canyon caucasian ethnicity challenge climbing equipment concentration confidence conquering adversity determination dusk extreme sports full length highlining mountain outdoors risk rock rope side view sitting sky slacklining tightrope two people usa valley vertical yosemite national park young women