Every month the developers of Global Mapper – Blue Marble Geographics – present the Monthly Blue Marble Geo-Challenge. Always fun to test your geography knowledge. See the June 2020 edition here. You can win a copy of Global Mapper!
Every month the developers of Global Mapper – Blue Marble Geographics – present the Monthly Blue Marble Geo-Challenge. Always fun to test your geography knowledge. See the June 2020 edition here. You can win a copy of Global Mapper!