Cpl. Ashton Johnson, a New Orleans native, and driver

Cpl. Ashton Johnson, a New Orleans native, and driver from 1st Squadron, 1st Cavalry Regiment, shovels dirt into a sand bag held by Pfc. David Inda, an Omaha, Neb., native also a driver from 1-1 Cav., at Tobin Wells during the first phase of the Network Integration Evaluation, April 25, 2012. The cavalry soldiers are fortifying their living quarters in preparation for severe winds. (Photo by U.S. Army Sgt. Jonathan W. Thomas, 16th Mobile Public Affairs Detachment)