clark lake - map search
Topographic map nl15 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map nk16 of scale 1:1 000 000
English - US military - 1957 - 4Mb -
Topographic map k14 of scale 1:1 000 000
Russian - Soviet military - 3Mb -