Master Sgt. Eric Johnson passes a sandbag. U.S. Air Force Master Sgt. Eric Johnson, 119th Wing, North Dakota Air National Guard, passes a sandbag along a human chain of flood fighters standing in knee-high floodwater southeast of Kindred, N.D., on April 21, 2009. Johnson is helping the group build a temporary flood levee to hold back rising water near a farmhouse. High water from the Sheyenne River is making its way over land and across roads posing a threat to residents of Cass County, N.D. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 565806-G-QMG72-350.jpg Photo Gallery