Trainees from U.S. Coast Guard Sector Western Alaska and U.S. Arctic observe improvised shelter construction techniques and practices near the Eagle River Nature Center in Eagle River, Alaska, May 8, 2025. A Survival, Evasion, Resistance and Escape (SERE) team from U.S. Pacific Air Forces 3rd Operations Support Squadron provided overnight survival training which included shelter construction, resource gathering, injury treatment and sustenance acquisition. (U.S. Coast Guard photo by Petty Officer 2nd Class John Hightower)