Granite gorge of Rio Urabamba, seen from approach to Inca ruins, Machu Picchu, Peru, South America

americas andes color color image colour contemporary gorge gorges granite landscape landscapes machu picchu natural world nature nobody outdoors outside peru peruvian photography physical geography ravine rio urabamba rio urubamba river rivers rock scenics south america south american surface processes travel travel destinations urabamba urubamba valley valleys vertical canyon stone water