The U.S. Coast Guard Cutter Polar Star (WAGB 10) lifts U.S. Coast Guard divers Petty Officer 1st Class Brian Lehuede and Petty Officer 2nd Class Chuck Fox onto in McMurdo Sound, Antarctica, Jan. 7, 2024. The Polar Star is enroute to Antarctica in support of Operation Deep Freeze, a joint service, interagency support operation for the National Science Foundation, which manages the United States Antarctic Program. (U.S. Coast Guard photo by Petty Officer 2nd Class Ryan Graves)