Titicaca or Bust
Whether rushing down Victoria Falls in a barrel, hang gliding over Rio, or crossing the Kalahari by ostrich, hosts Robert "Boston Rob" Mariano (Survivor, The Amazing Race) and Dennis Anderson (creator of the monster truck Gravedigger), have to employ 80 different forms of transportation without repeating any vehicle. It's an extreme expedition that will take them not only across the miles, but through time as they explore the history behind the many ways people have gotten around throughout the ages. Dennis and Rob begin the journey to their first destination -- Lake Titicaca, Peru. In South America, a wrong-way bus trip leads to a ride down the world's highest zip line, followed by a gnarly descent down a cliff face with only rebar ladders for support. On the Incan trail, they use horses, llamas, motorbikes, and water taxis to arrive at the lake, where they race each other in the traditional reed boats of the indigenous people.