Nature doesn’t get much wilder or more pristine than in Guyana's rainforest, which stretches as far as the eye can see. Highlights include Surama Mountain and Kaieteur Falls, with excellent wildlife viewing around the Burro Burro River and Iwokrama Rainforest. The latter is a good bet for jaguar tracking,. HOW TO DO IT: Chimu Adventures bundles Guyana with Suriname and French Guiana on tours such as Three Guianas on a Budget (12 days from £3,740). chimuadventures.com