U.S. Air Force members assigned to the 21 Special Tactics

U.S. Air Force members assigned to the 21 Special Tactics Squadron and a CV-22 Osprey crew push a snowmobile off the icy flightline and onto the aircraft at Alpena Combat Readiness Training Center, Michigan, Jan. 21, 2020 during Emerald Warrior 20-1. Emerald Warrior provides annual, realistic pre-deployment training encompassing multiple joint operating areas to prepare special operations forces, conventional force enablers, partner nations, and interagency elements to integrate with, and execute full spectrum special operations in an arctic climate, sharpening U.S. forces' abilities to operate around the globe. (U.S. Air Force photo by Airman 1st Class Victoria Hadden)