On day three of the race now, friends Mike Dann, Simon Edmundson and Tim Tottenham, known as the ATP team, are into the 350 mile trek across the frozen Artic to the Magnetic North Pole as one of 15 teams taking part in the Sony Polar Challenge North Pole race. Temperatures can get to a frigid -50C. To add to the danger and drama, 80 percent of the world's Polar Bear population live there. Considered one of the world's toughest endurance tests, the teams are expected to reach the destination on April 27. Having just crossed Polar Bear Pass, ATP is one of five leading teams. If you are into extreme sports, and unique adventures, the Polar Challenge teams are keeping daily diaries online, as well as an overall summary of the day's events during the race. They provide an excellent photo gallery, live video and a map. The images are spectacular. The ATP team is raising funds for the Laura Crane Trust.

The Laura Crane Trust was founded in memory of Laura Crane, who died just two weeks after her seventeenth birthday from a complex mix of four types of cancer. The foundation serves teens and young adults living with cancer.