bolshoy porog - map search
Topographic map c04-c of scale 1:500 000
English - US military - 1989 - 9Mb -
Topographic map q46-19_20 of scale 1:200 000
Russian - Soviet military - 3Mb -
Topographic map q46-3_4 of scale 1:500 000
Russian - Soviet military - 4Mb -
Topographic map q46-085_086 of scale 1:100 000
Russian - Soviet military - 3Mb -
Topographic map q45_46 of scale 1:1 000 000
Russian - Soviet military - 6Mb -
Topographic map c04 of scale 1:1 000 000
English - US military - 1982 - 11Mb -
Topographic map c05 of scale 1:1 000 000
English - US military - 1966 - 12Mb -
Topographic map nq45-46 of scale 1:1 000 000
English - US military - 1957 - 3Mb -