Petty Officer 3rd Class Jeremy Burgess, an operations specialist on Coast Guard Cutter Polar Star (WAGB 10), is advanced the rank of Petty Officer 2nd Class in Antarctica, Jan. 2, 2023. The Coast Guard Cutter Polar Star conducted an advancement ceremony during ice liberty in the McMurdo Sound. (U.S. Coast Guard photo by Petty Officer 3rd Class Aidan Cooney)