U.S. Marine Corps Lance Cpl. Dawson Ortiz (right), a radio operator, and Lance Cpl. Evan Looper (left), a forward observer, both with 6th Air Naval Gunfire Liaison Company, Force Headquarter Group, Marine Forces Reserve, take cover behind their Humvee during an ambush of their campsite during exercise Maple Resolve in Camp Wainwright, Alberta, Canada, May 14, 2019. Maple Resolve is an annual exercise, 3-week multinational simulated war, hosted by the Canadian Army bringing NATO allies together from across the world to share and learn tactics while strengthening foreign military ties. (U.S. Marine Corps photo by Cpl. Niles Lee)