Now in far flung Vietnam, Charley joins thousands of local bikers and makes his way over to Halong Bay to see the beauty of the Thousand Islands. He then gets behind the wheel of a US jeep to visit some of the most significant places from the Vietnam War. After a stop off in Laos and Cambodia, Charley travels south through Thailand and Malaysia, but as the team embark on their final leg of the journey, the boat springs a leak and begins to rapidly take in water.

• Charley Boorman