landscape with green deep valley, apurimac river canyon, peruvian andes mountains on choquequirao trek in peru

apurimac river green deep canyon valley peru peruvian andes mountains choquequirao trek trail hike inca travel landscape tourism mountain beautiful nature view hiking trekking ruin outdoor peak cusco destination cachora jungle america scenery site machu picchu remote settlement lost city steep adventurous incas expedition toughest region archaeological alternative unique mysterious distant place