U.S. Coast Guard Cutter Polar Star (WAGB 10) sits hove-to in ice on the frozen-over Ross Sea, Antarctica, Jan. 6, 2022. The aging icebreaker continues to enable safe delivery of critical supplies to sustain the U.S. Antarctic Program’s year-round operations and supports international partnerships in the hard Antarctic environment. (U.S. Coast Guard photo by Petty Officer 3rd Class Diolanda Caballero)