Expedition. The dugout canoe is the oldest type of boat archaeologists have found. For thousands of years it has been used by the indigenous people of South America to navigate the jungle. With such a boat—basically made from hollowed out tree trunk—Benjamin Sadd and James Trundle have chosen to explore the mystical Amazon region. Making this dream come true starts with a lot of hard work—first step, felling a massive tree. With the help of a Huaorani man named Bay Nenquiqwi, their dugout canoe gradually takes shape. Amidst the screaming monkeys and swinging lianas, the two Brits embark on a journey into the mysterious world of the jungle and discover themselves in an unexpected way.