Final Sunset
The sun sets behind P Mountain for one of its last times of 2008 at Thule Air Base, Greenland. Oct. 31 marked the final sunset at Thule. The base will be under twilight until Nov. 22, when it will be under 24-hour darkness until twilight returns Jan. 21. During these times of twilight and darkness, the members of the 821st Air Base Group will continue to flawlessly effect space superiority through Air Force Core Values-based installation operations and protection. (Air Force photo/Capt. Alex Cusic)