Wikimedi'Òc

Patosilta.jpg - Alphaios~commonswiki

Fish ladders in Oulu Finland (in Finnish kalaportaat).jpg - Rotatebot

Merikoski Jun2008 001.jpg - Methem

Merikoski fishway in Oulu Jun2008.jpg - Methem

Merikoski Fishladders Oulu 20040718.jpg - Estormiz

Lasaretinsaari.jpg - Mikkoau

Fishway Merikoski Oulu 20070101.jpg - Estormiz

Fishway Merikoski Oulu 20070612.jpg - Estormiz

Fishway Merikoski Oulu 20190623 01.jpg - Estormiz

Fishway Merikoski Oulu 20190623 02.jpg - Estormiz

Fishway Merikoski Oulu 20060114.jpg - Estormiz

Fishway Merikoski Oulu 20200404.jpg - Estormiz

Fishway Merikoski Oulu 20200619.webm - Estormiz

Fishway Merikoski Oulu 20200209.jpg - Estormiz

Fishway Merikoski Oulu 20190126.jpg - Estormiz

Fishway Merikoski Oulu 20241103.jpg - Estormiz