SANDBAG CHAIN North Dakota National Guard soldiers and airmen form a human chain as they pass sandbags along to build sandbag dikes in Fargo, N.D., March 25, 2009. The soldiers and airmen are building the dikes to create barriers to block rising flood waters of the Red River along the North Dakota and Minnesota border. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 171824-K-PEE20-458.jpg Photo Gallery