Not too long ago at Thule Air Base, Greenland located in the Arctic, a change of command ceremony was taking place.
Outgoing 821st Air Base Group U.S. Air Force Commander - Col. Mafwa Kuvibidila- passed the flag to her successor Col. Timothy J. Bos. Thule Air Base is the United States U.S. Air Force's northernmost base, located in the northwestern corner of Greenland, in a coastal valley 700 miles north of the Arctic Circle and 950 miles south of the North Pole.