Our trip extensions are designed to turn a memorable trip into an extraordinary trip. Lake Titicaca, Colca Canyon, and the Amazon Rainforest await just around the corner. Why give up your new-found aclimatization to high altitude by going home to sea level Use this once in a life time opportunity to visit the highest navegable lake in the world or to explore the deepest canyon on the planet. Peru offers completly unique destinations that you won't find anywhere else. Sometimes, you have to see it to believe it.