Верх. ольгово - map search
Topographic map n36-015 of scale 1:100 000
Russian - Soviet military - 1980 - 2Mb -
Topographic map n36-015-1 of scale 1:50 000
Russian - Soviet military - 6Mb -
Topographic map n36 of scale 1:1 000 000
Russian - Soviet military - 1988 - 4Mb -
Topographic map nn36-01 of scale 1:250 000
English - US military - 1956 - 5Mb -