The other day I happened to see such strange sights at the bank of the Omono River (雄物川) in Akita.
I took some pictures of the autumn local scenes before sunset there, about which I wrote haiku.
Purple
mountains floating
autumn colour
秋色の紫の山浮かびけり
Shushoku no murasaki no yama ukabi keri
Black flocks
resting in the river
autumn birds
黒群の川面に憩う秋の鳥
Kokugun no kawamo ni ikou aki no tori
― Hidenori Hiruta