Canadian medical technicians and U.S. Navy corpsmen watch as U.S. Navy Lt. Cmdr. Christian Basque, a navy doctor with Marine Wing Support Squadron 472, Marine Aircraft Group 49, 4th Marine Aircraft Wing, Marine Forces Reserve, examines U.S. Marine Corps Sgt. Joshua Edmonson, a communications Marine with MWSS-473, MAG-41, 4th MAW, MARFORRES, during exercise Maple Flag 50 at Canadian Forces Base Cold Lake, Alberta, June 2, 2017. During Maple Flag 50, the corpsmen’s mission was to provide medical support for Marines with MWSS-473 by conducting field medical assessments. (U.S. Marine Corps photo by Lance Cpl. Niles Lee/Released)