Cotahuasi Canyon, located near Arequipa in Peru, is one of the deepest canyons in the world, measuring over 11,000 feet deep. Carved by the Cotahuasi River between two towering mountain massifs, this canyon offers breathtaking landscapes and a rich biodiversity. With its steep relief and preserved cultural traditions, Cotahuasi is a hidden gem for adventurous travelers seeking a unique experience in the Andes.