Phutuq K'usi (Putucusi) mountain by Urubamba River seen from the trail to Machu Picchu, Sacred Valley, Peru, South America

urubamba river sacred valley peru mountain landscape hiking clouds nature trekking scenery south america travel adventure vegetation exploration peaks altitude outdoor sky wilderness hills mist culture history ancient journey breathtaking tourism wildlife paths serenity tranquility stunning green horizons vistas riverbanks natural beauty geology heritage ecosystems natural wonders