Флен - map search
Topographic map p33_34 of scale 1:1 000 000
Russian - Soviet military - 1980 - 20Mb -
Topographic map o33 of scale 1:1 000 000
Russian - Soviet military - 4Mb -
Topographic map np33-13 of scale 1:250 000
English - US military - 1956 - 8Mb -