United States-Russia – Bering Strait: topographic Source: Defense Mapping Agency, Wikipedia See the map
USA – Forest ownership (2014) Source: Hewes, Jaketon H.; Butler, Brett J.; Liknes, Greg C. See the map
USA – Most commonly language spoken (other than english or spanish) Source: Slate, Census Bureau See the map
USA – Wildfires in Wine Country, California (October 2017) Source: Nasa Earth Observatory See the map