県道408千曲川紅葉と国道117へ（倍速）

JR戸狩を越え千曲川沿いを流し
西大滝水門抜け、地元へと続く国道117

[@AL-T]

Fast forward makes your bike sound like a two-stroke! 😹

[@yamakakasi0362]

虫が飛んでる様ですよね😊

[@AL-T]

I must ask, that dam you crossed, is that for electricity or water intake? I can't figure out where the water goes. Thanks

[@yamakakasi0362]

日本一長い信濃川の水門です
発電様に貯めてる様です