Arctic Ocean map with English captions showing the North Pole
CIA
2007-12-13
CIA World Factbook (<a rel="nofollow" class="external free" href="https://www.cia.gov/library/publications/the-world-factbook/geos/xq.html">https://www.cia.gov/library/publications/the-world-factbook/geos/xq.html</a>)