Coast Guard Cutter Healy crew member Chief Petty Officer Justin Whitehead simulates an alpha-fire being put out by the fire team in the Chukchi Sea, July 31, 2021. The Healy is circumnavigating North America to strengthen allied partnerships, conduct Coast Guard missions, and support scientific exploration to increase understanding of the changing Arctic environment. (U.S. Coast Guard photo by Petty Officer 3rd Class Janessa Warschkow)