U.S. Marine Corps Maj. Earlie Walker, executive officer, 2nd Light Armored Reconnaissance Battalion (Forward), left, greets British Army Brig. Nick Welch, deputy commander, Regional Command (Southwest) (RC SW) 110815-M-LU710-004

U.S. Marine Corps Maj. Earlie Walker, executive officer, 2nd Light Armored Reconnaissance Battalion (Forward), left, greets British Army Brig. Nick Welch, deputy commander, Regional Command (Southwest) (RC SW), at Combat Outpost Castle in Khan Neshin, Afghanistan, Aug. 15, 2011. Brig. Welch and other RC (SW) leaders traveled from Camp Leatherneck to perform a District Deep Dive and discuss progress and issues in the Rig District area of operations.