Lance Cpls. Joshua Prall and Derrick Wastart provide security.
U.S. Marine Corps Lance Cpls. Joshua Prall (left) and Derrick Wastart (right) provide security while fellow U.S. Marines help Afghan soldiers clear a compound during Operation Tageer Shamal in Afghanistan's Helmand province on Jan. 4, 2012. Prall and Wastart are riflemen assigned to Lima Company, 3rd Battalion, 3rd Marine Regiment.