Гремяча - map search
Topographic map p37-3_4 of scale 1:500 000
Russian - Soviet military - 7Mb -
Topographic map o40-26 of scale 1:200 000
Russian - Soviet military - 2Mb -
Topographic map d03-b of scale 1:500 000
English - US military - 1998 - 10Mb -