Focus on Tauzieher and discuss the abstract.
The Tauzieher (German for "rope puller") is a limestone sculpture by Nikolaus Friedrich which was erected in 1911 in Rheinauhafen, Cologne. It depicts a man making a heavy rope or hawser fast to a bollard and is 6.5 metres (21 feet) in height.  In 1980, it was listed as one of the first heritage sites in Cologne.
bollard sculpture Cologne Nikolaus Friedrich Rheinauhafen limestone German hawser heritage site