U.S. Coast Guard Petty Officer 2nd Class Marcus Prol rides a snow machine past his fellow participants during Special Operations Forces Arctic Medic near Fort Wainwright, Alaska, Feb. 18, 2025. SOFAM 2025 prepares medics to operate in cold to extreme cold weather and to provide safe medical care in austere conditions. (U.S. Coast Guard photo by Petty Officer 2nd Class John Hightower)