sisters - map search
Topographic map 062597 of scale 1:63 000
English - US Geological Survey - 1959 - 6Mb -
Topographic map h14 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map 072225 of scale 1:250 000
English - US Geological Survey - 1961 - 13Mb -
Topographic map 075019 of scale 1:250 000
English - US Geological Survey - 1955 - 11Mb -