William Grimes, 733rd Logistics Readiness Squadron, Transportation section, utility rail branch locomotive engineer, securely connects two railcars at Joint Base Langley-Eustis, Virginia, Nov. 13, 2019. The equipment will be shipped across the country to Naval Base Ventura County, California by rail then shipped to Antarctica for Operation Deep Freeze. (U.S. Air Force photo by Senior Airman Derek Seifert)