This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Ina Valley Relief Map SRTM. Relief map of ja Ina Valley Nagano 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 Nagano prefecture Valleys of Japan Median Tectonic Line
Page 2023 Free-images.com. All images are Public Domain