Вторая речка - map search

Topographic map m54-11 of scale 1:200 000

Russian - Soviet military - 3Mb -

Topographic map nk52 of scale 1:1 000 000

English - US military - 1957 - 4Mb -

Topographic map q57-33_34 of scale 1:200 000

Russian - Soviet military - 5Mb -

Topographic map e09 of scale 1:1 000 000

English - US military - 1981 - 16Mb -

Topographic map l53-14 of scale 1:200 000

Russian - Soviet military - 4Mb -