U.S. Army Spc. Roy R. Chamberlain, a gunner with 2nd Platoon, Bear Troop, 3rd Squadron, 61st Cavalry Regiment, Task Force Destroyer, peers over a canal wall during a patrol along the Kunar River in Kunar province, Afghanistan, on March 7, 2010. The canal is part of a hydroelectric project designed to give power to residents in the Naray district. International Security Assistance Forces are evaluating the progress made on the project.