Graham Bell and Ed Leigh journey southwards through the frozen province of British Columbia, Canada, towards the home of the 2010 Winter Olympic Games. En route, they travel through remote communities cut off from civilisation through the winter, learning how the locals survive off the land. Leigh and Bell experience this harsh life for themselves alongside miners, loggers and hunters, and find out what it is like to function and work in such harsh conditions. Their journey ends with a gruelling trek on foot through the spectacular Coast Range Mountains into Whistler, one of the Olympic venues.

• BBC