Coast Guard sponsored Iditarod musher Ken Anderson gives a fan a high five as he departs the restart point of the 41st running of the Iditarod in Anchorage, Alaska, March 3, 2013. The Coast Guard is sponsoring Anderson, a 12-year Iditarod Trail Sled Dog Race veteran during his 2013 Iditarod race attempt that extends through 1049 miles of some of Alaska's toughest terrain.
(U.S. Coast Guard photo by Petty Officer 1st Class David Mosley)