U.S. Marines with 2nd Battalion, 14th Marine regiment, 4th Marine Division, sets up telecommunication devices during High Mobility Artillery Rocket System (HIMARS) Dry-Fire training as part of ARTIC EDGE 25 at Cold Bay, Alaska, Aug. 17th, 2025. AE25 is a NORAD and U.S. Northern Command-led homeland defense exercise designed to improve readiness, demonstrate capabilities and enhance Joint and Allied Force interoperability in the Arctic. (U.S. Marine Corps Photo by Lance Cpl. Edward Spears)