Clever Concealment Marine Corps Sgt. Joshua Dick conceals himself during a stalking and infiltration exercise at Marine Corps Base Camp Pendleton, Calif., July 27, 2020. SHARE: Download: Full Size (1.17 MB) Tags: training, Marine Corps Credit: Marine Corps Lance Cpl. Drake Nickels VIRIN: 200727-M-BH464-1080C.JPG Photo Gallery