U.S. Marine Corps Lance Cpl. Evan Zink, a radio operator with Marine Wing Support Squadron 471, Marine Aircraft Group 41, 4th Marine Aircraft Wing, speaks on a radio system during a Forward Arming Refueling Point operation at Cold Lake Air Weapons Range, Alberta, Canada, June 18, 2019, in support of Sentinel Edge 19. Exercises like SE19 ensure MARFORRES is a proficient force, ready for world-wide deployment at any given time. (U.S. Marine Corps photo by Sgt. Andy O. Martinez)