The Satsunai River originates from Mount Satsunai in the Hidaka Mountains.When I visited the Satsunaigawa Dam in mid-May—surrounded by fresh greenery—meltwater flowing from the Hidaka Mountains was overflowing the dam.



2026.05.27公開

The Satsunai River originates from Mount Satsunai in the Hidaka Mountains.When I visited the Satsunaigawa Dam in mid-May—surrounded by fresh greenery—meltwater flowing from the Hidaka Mountains was overflowing the dam.









