Geographic Subject
Russia (Federation)
33
Soviet Union
14
Mongolia
8
Arctic regions
5
Russian Far East
4
Siberia
4
Congo (Democratic Republic)
3
Turkmenistan
3
Africa, Central
2
Khangai Mountains
2
Tajikistan
2
Tuva
2
Ukraine
2
Yakutia
2
Algeria
1
Altai Mountains
1
Argentina
1
Asia, Central
1
Azerbaijan
1
Baikal Lake Region
1
Baikal, Lake
1
Bashkortostan
1
Caspian Sea Region
1
Caucasus
1
Caucasus, Northern
1
Central Siberian Plateau
1
Dushanbe
1
East Asia
1
Georgia (Republic)
1
Gobi Desert (Mongolia and China)
1
Guatemala
1
India
1
Kamchatka Peninsula
1
Kara Kum
1
Karelia
1
Kazakhstan
1
Khibiny
1
Kola Peninsula
1
Kommander Islands
1
Krasno︠i︡arskiĭ kraĭ
1
Kura Valley
1
Kyrgyzstan
1
Liberia
1
Mistassini Lake (Québec)
1
Moldavia
1
Moldova
1
Murmansk (Province)
1
Murmanska︠i︡a oblastʹ
1
North America
1
Onon-Argunskaya Steppe
1
more ...