EIELSON AIR FORCE BASE, Alaska -- U.S. Air Force Tech. Sgt. Kathy Hernandez, 354th Force Support Squadron food section chief, ice fishes at Eielson Air Force Base, Alaska, Feb. 14, 2024. Eielson’s Natural Resources Office teamed up with Airmen to survey Grayling Lake for dissolved oxygen and fish species data to get a better understanding on how well the fish are overwintering.