Greenland (both larger) are generally considered to be continental landmasses rather than islands. Three-quarters of Greenland is covered by the only permanent ice sheet outside Antarctica. With a population of about 56,480 (2013), it is the least densely populated territory in the world. About a third of the population live in Nuuk, the capital and largest city. The Arctic Umiaq Line ferry acts as a lifeline for western Greenland, connecting the various cities and settlements. Greenland has been inhabited off and on for at least the last 4,500 years by Arctic peoples whose forebears migrated there from what is now Canada.
Nuuk Qoornuup Qeqertarsua. The fjord widens into a bay dotted with skerries near its mouth, opening into Labrador Sea at approximately . Some to the northeast, reaching a height of , Sermitsiaq can be seen from almost everywhere in Nuuk. The mountain has given its name to the nationwide newspaper "Sermitsiaq". Closer to the town are the peaks of Store Malene, , and Lille Malene, . The magnetic declination at Nuuk is extreme. Nuuk has a maritime-influenced tundra climate (Köppen "ET") with cold, long, snowy winters and cool, short summers. On 22 December, the shortest day and longest night of the