A panorama of Upernavik, Greenland, a small town in the Arctic Circle. The series of photos was taken at 23:50 (11:50 PM) local time, showing the midnight sun. Upernavik (pop. 1140) is a town in the Upernavik district, which covers an area comparable to the United Kingdom but has only 3,000 inhabitants. With a population density of only 0.015 persons/km², the district is one of the least populated areas of the world.Photo credit: Kim Hansen