Tough Rides: Brazil

Join adventurer and presenter Ryan Pyle on one of his toughest rides yet – a 10,000-mile motorcycle trip around South America's biggest country, Brazil. His journey begins in Rio de Janeiro, where he'll complete his preparations and head north towards Salvador, Brazil's first capital city. Ryan rides deeper into the Amazon Basin, takes a boat along the Amazon river and flies over the Rio Negro. Can he survive crashes, jungles and sand dunes? Saddle up and find out on Tough Rides: Brazil. (Travel Channel)