At 510,527 acres, or 798 square miles (2,067 square kilometers), the Waggoner ranch sprawls over 6 counties
Read MoreThis visualization uses data from the Southern Ocean State Estimate to illustrate sea ice thickness (pink) and motion (arrows). Darker
Read MoreYanko Tsvetkov
Read MoreA stacked view of drought borders over time. Solid borders indicate consistent drought edges, while more transparent borders indicate boundaries
Read MoreExpansion & decline of European Imperialism (1492-2016).
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