The Kingdom of Bhutan is a mystical land tucked away in the high Himalaya, and even in the 21st century is virtually undiscovered by western explorers. Join an expedition going over snow covered mountains, down churning rapids and into thick sub-tropical jungle, on an adrenaline-fueled mission to travel across this hidden kingdom. With extraordinary access to isolated regions of the country never before visited by westerners, the team completes an epic journey to become the first group of people to successfully navigate the Mangde Chhu River.