Dixon Entrance, Northwestern America. A contour map of Dixon Entrance, provided by the U.S. Dept. of the Interior Geological Survey.
U.S. Dept. of the Interior Geological Survey
primary: <a rel="nofollow" class="external free" href="http://www.wildlife.alaska.gov/gis/.%5Cmaps%5Cgmus%5Cqmq%5Cdixon_entrance.gif">http://www.wildlife.alaska.gov/gis/.%5Cmaps%5Cgmus%5Cqmq%5Cdixon_entrance.gif</a>, secondary: <a class="external free" href="https://en.wikipedia.org/wiki/Image:Contour_map_of_Dixon_Entrance.gif">http://en.wikipedia.org/wiki/Image:Contour_map_of_Dixon_Entrance.gif</a>