February 2003 and 4 Scottish adventurers set off from Tierra del Fuego on a dream antarctic adventure. Chris Tiso, Polly Murray, Tash Wright and Sven Stewart sail to South Georgia to ski and climb.  Great fun

In March 1997 two men - medical doctor Steve Martin and project engineer Dave Mitchell - set out to cross the Arctic Ocean from a Siberian port to Resolute Bay in Canada. The threat of punishing weather conditions, polar bears and shifting ice plates did not deter them in their quest which, although unfulfilled, still saw them making history.

Exploring Antarctica -- the fastest-changing place on the planet -- from sea level