Members of the 109th Aeromedical Evacuation Squadron, Minnesota Air National Guard team plow through the Tough Mudder obstacle course in Somerset, Wis. on May 19, 2012. About a dozen Aeromeds made up one team and there were at least a dozen others from the 133rd Airlift Wing getting muddy for exercise, camaraderie, and to help raise money for the Wounded Warrior project. U.S. Air Force Photo by Staff Sgt. Jonathan Young