Kolk

Kolk durch Deichbruch

pit made by the flood water

aussergewoehnlicher Kolk

extraordinary scour

abnormaler Kolk

abnormal scour

Wir kommen in Wuppertal am Platz am Kolk an

We arrive in Wuppertal on the square at the Kolk

Kolk im Fels

pothole

Kolk

Kolk

Kolk

undermining