SANDBAG BARRIER U.S. Air Force Tech. Sgt. Tracy Winterquist, right, and Ryan Latozke, left, unload sandbags to create a barrier blocking rising overland flood water around a house in Cass County, N.D., April 29, 2011. Winterquist, assigned to the 119th Civil Engineer Squadron, is a member of a North Dakota National Guard quick response force. Latozke works for U.S. Customs and Border Protection. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 675077-C-YGB44-724.jpg Photo Gallery