cusco, peru - dec 3, 2022: a group of tourists begin a hike in the sacred valley

altitude america ancient andean andes archaeology cusco cuzco excursion high hike hikers historic inca landmark landscape machu mountains musqa old ollantaytambo patacancha picchu pukyo pumamarca quechua ruined ruins rural sacred south stone storage structure tourism trail travel trek urubamba valley wari willoq