WORKING WADERS U.S. Army Staff Sgt. Robin Mattson speaks with a resident while patrolling in Moorhead, Minn., March 28, 2009. About 500 members of the Minnesota National Guard continue to provide assistance to civil authorities to support flood-fighting efforts. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 968964-H-TXH70-000.jpg Photo Gallery