Last updated on April 24, 2014 at 10:22 EDT
Sled Dogs on North Star Bay
96 of 273

Sled Dogs on North Star Bay

April 2, 2013
Sled dogs on sea ice in North Star Bay near Thule Air Base, Greenland, with 700-foot-high Mount Dundas in the background. With no road or rail network between them, cities in Greenland are primarily connected by ship and aircraft. For shorter distances, people often use snowmobiles or dogsleds as a way to travel and transport goods. Credit: NASA / Christy Hansen