Сури-онкамо - map search
Topographic map p35_36 of scale 1:1 000 000
Russian - Soviet military - 8Mb -
Topographic map d03 of scale 1:1 000 000
English - US military - 1973 - 16Mb -
Topographic map d03-a of scale 1:500 000
English - US military - 1998 - 13Mb -