бездонное - map search
Topographic map e05 of scale 1:1 000 000
English - US military - 1972 - 11Mb -
Topographic map nn37-10 of scale 1:250 000
English - US military - 1956 - 6Mb -
Topographic map o37-141 of scale 1:100 000
Russian - Soviet military - 2Mb -