Region
- Soviet Union 434 results
- Antarctica 378 results
- Russia 362 results
- Russia (Federation) 314 results
- Saint Petersburg (Russia) 47 results
- Asia, Central 42 results
- China 41 results
- India 41 results
- Asia 39 results
- Saint Petersburg 36 results
- Mongolia 28 results
- Moscow 23 results
- Moscow (Russia) 22 results
- Ukraine 22 results
- Arctic regions 18 results
- Siberia 18 results
- Foreign countries 17 results
- Europe 16 results
- Iran 13 results
- Queen Maud Land 13 results
- Enderby Land (Antarctica) 12 results
- Japan 10 results
- France 9 results
- Polar regions 9 results
- Tibet Autonomous Region (China) 9 results
- Transantarctic Mountains (Antarctica) 9 results
- United States 9 results
- Wilkes Land (Antarctica) 9 results
- New Zealand 8 results
- Africa 7 results
- Antarctic Ocean 7 results
- Antarctic Peninsula (Antarctica) 7 results
- Australia 7 results
- Russian S.F.S.R. 7 results
- Siberia (Russia) 7 results
- Arctic Ocean 6 results
- Europe, Eastern 6 results
- Germany 6 results
- Great Britain 6 results
- Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika 6 results
- Tajikistan 6 results
- Tibet Autonomous Region 6 results
- Wilkes Land 6 results
- Buri︠a︡tii︠a︡ (Russia) 5 results
- Caucasus 5 results
- East Asia 5 results
- Middle East 5 results
- Pacific Area 5 results
- Slavic countries 5 results
- Belarus 4 results more…