Being the "world's first" at anything is normally pretty exciting, but when it comes to exploring, there are very few of those left. With offices on both sides of the pond, Epic Tomato World First Expeditions prides itself on offering experiences that give you the chance to be among the first to trek into remote parts of Tanzania, Papua New Guinea, and Guyana. With trips that range in length from 12 to 20 days, you'd best be prepared to rough it for a while — after all, you're an explorer, right?