Лаптева - map search
Topographic map b04-c of scale 1:500 000
English - US military - 1997 - 7Mb -
Topographic map o41-27 of scale 1:200 000
Russian - Soviet military - 2Mb -
Topographic map e10-d of scale 1:500 000
English - US military - 1984 - 4Mb -
Topographic map no41 of scale 1:1 000 000
English - US military - 1957 - 2Mb -
Topographic map m54-29 of scale 1:200 000
Russian - Soviet military - 5Mb -