Aokigahara Forest is on a large lava flow of Mt. Fuji, so the ground is solid lava rock.

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Filename:	ya410-20191112_2225.jpg
Album name:	philbert / Aokigahara Forest and Lava Tube 青木ヶ原樹海・風穴
Keywords:	yamanashi / fujikawaguchiko / aokigahara / forest
Filesize:	57 KiB
Date added:	Jan 06, 2020
Dimensions:	600 x 400 pixels
Displayed:	17 times
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