Rough riders ruck march Published July 16, 2013 By Senior Airman Brittany Y. Auld Minot Air Force Base Public Affairs MINOT AIR FORCE BASE, N.D. -- Members of the 91st Missile Wing and family members participate in a three-mile ruck march at Minot Air Force Base, N.D., July 3, 2013. Before the march, Col. Robert Vercher, 91st MW commander, held an all-call and spoke to Airmen and their family members about the 101 Critical Days of Summer.