Степной - map search
Topographic map nn44-07 of scale 1:250 000
English - US Joint operational - 1975 - 5Mb -
Topographic map n37-131-2 of scale 1:50 000
Russian - Soviet military - 5Mb -
Topographic map l37-22 of scale 1:200 000
Russian - Soviet military - 2Mb -