Special operators conduct cold weather training in Pituffik Space Base, Greenland, on May 9, 2023, in support of ARCTIC EDGE 2023. ARCTIC EDGE 2023 (AE23) is a U.S. Northern Command-led homeland defense exercise demonstrating the U.S. military's capabilities in extreme cold weather, joint force readiness, and U.S. military commitment to mutual strategic security interests in the Arctic region. (U.S. Army photos by Sgt. Andrew Adams)