El Refugio - map search

Topographic map na18-07 of scale 1:250 000

English - US Joint operational - 1992 - 5Mb -

Topographic map n26 of scale 1:1 000 000

English - US military - 1967 - 6Mb -

Topographic map xa18-2 of scale 1:500 000

Russian - Soviet military - 4Mb -