Tech. Sgt. Anthony Tavares, 28th Logistics Readiness Squadron light ground vehicle noncommissioned in charge of special purpose vehicle maintenance, inspects oil levels for a flightline snow broom , Sept. 8, 2023, at Ellsworth Air Force Base, South Dakota. Monitoring the level and characteristics of motor oil is important to the 28LRS vehicle maintenance fleet as colder temperatures can affect overall vehicle performance. (U.S. Air Force photo by Airman 1st Class Dylan Maher)