Although it's one of the most visited parks in the Arctic, Gates of the Arctic is still populated by far more caribou and birds than human visitors.

This enormous park, sandwiched between Noatak National Preserve and Kobuk Valley National Park (to the west) and the Dalton Highway or Haul Road (to the east) supports one of the last completely intact Arctic ecosystems. This is a great example of the Alaskan maxim of using waterways as roads, with rivers and lakes helping to thread together the marvellously diverse landscapes you'll find here, from soaring, 7,000-foot granite peaks to wetland forests and the broad, flat Arctic tundra.