National Geographic Society. Cartographic Division North Decimal Degree 85.000000 South Decimal Degree -85.0000 East Decimal Degree 95.0000 West Decimal Degree 95.0000 Van der Grinten projection.. Relief show by shading and spot elevation. Depths shown by gradient tints and soundings in feet. Ancillary maps: [Antarctica]; The United Nations; Population density; Vegetation and land use; International time zones; [Arctic region]. Verso: "How man pollutes his world". "Supplement to National Geographic, December., 1970, vol. 138, no. 6 - THE WORLD."