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Keywords from Image Description:
Akan Caldera Relief Map SRTM. Relief map of Akan Caldera Lake Akan Hokkaido Japan From SRTM Mesh Ver SRTM Ver NASA's jpl nasa gov Shuttle Radar Topography Mission SRTM Mesh Batholith Commons br PDUSGovNASASRTM Topographic maps of Hokkaido prefecture Lake Akan Mount Meakan Akan National Park Maps of volcanoes of