south tunnel - map search

Topographic map g20 of scale 1:1 000 000

English - US military - 1989 - 16Mb -

Topographic map nj16 of scale 1:1 000 000

English - US military - 1957 - 5Mb -

Topographic map g20-b of scale 1:500 000

English - US military - 1991 - 11Mb -

Topographic map 068928 of scale 1:250 000

English - US Geological Survey - 1959 - 15Mb -

Topographic map 068928 of scale 1:250 000

English - US Geological Survey - 1956 - 11Mb -

Topographic map 016696 of scale 1:24 000

English - US Geological Survey - 1955 - 6Mb -

Topographic map j16 of scale 1:1 000 000

Russian - Soviet military - 5Mb -