LEVEE LOAD Air Force airmen reinforce a levee in Burlington, N.D., June 22, 2011, as they respond to a resurgent Souris River, which is cresting at a historic level. The airmen are North Dakota National Guard members assigned to Minot Air Force's 219th Security Forces Squadron. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 824568-A-CAW33-733.jpg Photo Gallery