Tumbuna is the Tok Pisin (the lingua franca of Papua New Guinea) word for ancestors. "Taim Bilong Tumbuna" refers to the time before the white-man came, being the ways of the ancestors.

With more than a thousand limestone peaks rising out of its crystalline, emerald waters, Halong Bay is is rightly viewed as one of the natural wonders of Vietnam, and is one of the country's five UNESCO World Heritage sites. Lesser known, and therefore less touristed are the equally stunning Lan Ha and Bai Tu Long Bays.

In a country that still has little infrastructure except in the main collecting points of Siem Reap, Phnom Penh and Sihanoukville, there can be no better way to explore the Jungle Temples than by taking your own accommodation along with you... in style!

This one week mountain bike tour explores the extraordinary relationship between South East Asia's greatest river, the Mekong, and the ancient city of Angkor Thom, once the world's largest city. Following tracks and riverside trails we encounter rural Mekong communities before visiting the awesome temples ruins of Angkor.