428-GX-K-129186 Deep Freeze 80 icebreakers USCGC Glacier Northwind Polar Sea
Operation Deep Freeze 80. Antarctica. From left to right, the icebreakers USCGC Glacier (WAGB 4), Northwind (WAGB 282), and Polar Sea (WAGB 11) moored in the ice below Mount Erebus. Photographed by PH2 Jeff Hilton. January 5, 1980. 428-GX-K-129186.