View from above of single young woman lying on portaledge while rock climbing Moonlight Buttress, Zion National Park, Utah, USA

20 24 years adventure aid climbing balance big wall caucasian ethnicity crack climbing day extreme sports extreme terrain high angle view horizontal lying on back moonlight buttress multipitch one person one young woman only outdoor pursuit outdoors portaledge risk rock climbing rock face sandstone trad trad climbing usa utah young adult zion national park