 Complete the following phrase:  Packshaw participated in the 19891990 Whitbread Round the World Race, representing Great Britain. In 1996, he crossed Mongolia on horseback searching for the nomadic Dukha people, and in 1999, he motorbiked across East Africa. In 2005, he won a 450-mile race to the North Pole, and in 2008, he helped guide 15-year-old Camilla Hempleman-Adams to ski the last degree to the Geographic North Pole. In 2011, he summited Mount Everest, helping to raise 130,000 for Walking with the Wounded, The Warrior Program, and Alzheimers Research UK. In 2012, the centenary of Captain Robert Falcon Scotts 