The mountainous Northwest of Vietnam is not only dramatically beautiful, with towering peaks and dramatic tumbling rice terraces, it is also home to a plethora of colourful tribal minority groups that have largely retained their traditional ways of life. This a land for trekking and cultural discovery.

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.

The Red Ape trail is a remote trekking route in one of the few remaining orangutan habitats left in Borneo that has been established in cooperation with the Orangutan Foundation.

The Sepik River is one of two vast tropical river systems in Papua New Guinea that meander through the densely forested lowlands of the world's second largest - and the world's tallest - island. Along the banks of the river and its many tributaries live sparsely scattered, remote villages scarcely contacted by the outside world, where people live a lifestyle that has changed little for thousands of years.