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Ohachidaira Caldera Pyroclastic Flow Deposit at Ten’ninkyo Gorge
Welded tuff spreads from lake Chubetsu to Ten'ninkyo Hot Spring. Lake Chubetsu is also…

016
Hill in Tokachidake-Geopark area is a very Hokkaido’s scenery.
The hills consist of Biei Pyroclastic Flow Deposit and Pyroclastic Flow Deposit.

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Wind cave on the talus slope under the “Monster Rock”
There is a steep cliff on the northwest in Mt.Kamihorokamettoku, and Mt.Kamifuranodak…

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‘Okanokura’ (Literally ‘Hill Warehouse’)
The 'Okanokura' Roadside Station was originally built, using Biei Soft Stone, as a sto…

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Large boulder and Monument to the 1926 Tokachidake Volcano Eruption
This large boulder was washed down from the mountains, during the Taisho Mudflow of Ma…

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Block Slope on Central Cone Lava
Central Cone Lava shaped in eruption almost 500 years ago is called aa lava, which is …