Плотинное - map search
Topographic map m43-1 of scale 1:500 000
Russian - Soviet military - 2003 - 4Mb -
Topographic map l36-128 of scale 1:100 000
Russian - Soviet military - 1984 - 2Mb -
Topographic map l36 of scale 1:1 000 000
Russian - Soviet military - 1932 - 4Mb -