Сухой - map search
Topographic map nm37-09 of scale 1:250 000
English - US military - 1956 - 5Mb -
Topographic map e06-b of scale 1:500 000
English - US military - 2000 - 9Mb -
Topographic map l39-051 of scale 1:100 000
Russian - Soviet military - 1Mb -