Amur River
Source: Wikipedia
Russia
Map list
Arctic
Source: Wikipedia
Arctic – Polar sea routes
Source: Cahiers de géographie du Québec, Frédéric Lasserre
Arctic – political
Source: Government of Canada
Arctic – Winter CO2 emissions (2003-2017)
Source: NASA Earth Observatory
Arctic and Antarctic: maximum and minimum sea ice area (2009)
Source: NASA Earth Observatory
Baltic Sea
Source: Wikipedia
Baltic Sea – bathymetry
Source: Wikipedia
Baltic Sea – Gulf of Finland
Source: Wikipedia
Baltic Sea – topographic
Source: Wikipedia
Caspian Sea – Oil reserves
Source: CIA
Caucasus – Drainage basins
Source: Wikipedia
Caucasus – Ethnic groups
Source: CIA
Caucasus – Political
Source: Wikipedia
Caucasus – relief
Source: Département d'État des États-Unis
Caucasus – topographic
Source: Wikipedia
Caucasus – topographic geopolitics
Source: Wikipedia
Central Asia – ethnic
Source: Wikipedia
Central Asia – Oil
Source: Wikipedia
China – Rail: High-speed rail vision
Source: South China Morning Post