In this second episode of our backpacking documentary series we travel to Vietnam, Laos and Cambodia. An action packed journey through South East Asia - this episode has a bit of everything: partying, wake boarding and rock climbing on Castaway Island in Halong Bay; tubing in Laos; visiting the Killing Fields in Phnom Penh; exploring Angkor Wat; firing AK-47s at a shooting range; travelling to a fishing village near Siem Reap plus lots more.