Rural McHenry County, N.D., August 4, 2009 -- Frank Nauman, Federal Emergency Management Agency (FEMA) technical assistance contractor and bridge specialist, measures the depth of a scour hole underneath a box culvert bridge in North Dakota. The information becomes part of the documentation needed to back up a local governments request for federal aid from FEMAs Public Assistance grant program. John A. Read/FEMA
Click here to download high resolution version of the photograph from FEMA Photo Library.