Fargo Engineer uses a GPS to measure the height of the river

Fargo, ND, April 7, 2009 --Don Weisch,a Fargo, ND engineer uses a GPS to measure the height of the river in the Edgewood neighborhood in Fargo. The city is measuring the height of the Red River to ensure that that existing levees are high enough to protect the city. Photo by Patsy Lynch/FEMA