The aurora borealis displays above Ice Camp Skate, Beaufort Sea on March 9, 2018 during Ice Exercise (ICEX) 2018. ICEX 2018 is a five-week exercise that allows the Navy to assess its operational readiness in the Arctic, increase experience in the region, advance understanding of the Arctic environment, and continue to develop relationships with other services, allies and partner organizations. (Photo by U.S. Navy photo by Mass Communication 2nd Class Micheal H. Lee/U.S. Navy)
