河川敷を歩いていると上空にドローンを発見！

けたたましく鳴り響くプロペラ音をくぐり抜けて、いつもの道へ。秋の空気に響く鳥や虫たちの鳴き声もお楽しみください。While walking along the riverbed, I spotted a drone in the sky!Passing through the loud roaring sound of the propellers, I headed back to my usual path.Enjoy the sounds of birds and insects echoing in the autumn air.