Journey into a land that time forgot and conquer the pre-Cambrian tabletop summit of Roraima. The stunning mountain is sacred to the region's indigenous people and is said to have inspired Arthur Conan Doyle’s "The Lost World." Take time to explore the unique flora and fauna – some of which is completely unique to the mountain. The trek itself takes six days start to finish but this two-week adventure also includes canoe trips in Canaima National Park and a thrilling trek to Angel Falls. If you're fit and want to get off the beaten track, this adventure will take you to new heights.