Dance party Greenland
THULE AIR BASE, Greenland – The 821st Air Base Group held an ’80s party Feb. 18 at the Top of the World Club. Thule Air Base, located more than 750 miles north of the Arctic Circle, is one of the six installations operated by the 21st Space Wing and hosts part of the 21st Space Wing's global network of sensors providing missile warning, space surveillance and space control. (U.S. Air Force photo/Zhenhua Xie)