The sinking of a shaft !

In this picture you can see the team that sinks a shaft at Lohberg colliery in Dinslaken (Germany). In the background there is the sinking tower - a special tower only built for the sinking process.

Special thanks to Arno Hoffmann for sending me the CD with the photos. If the - pitily unknown - photographer does not want the pictures to be published here, please send me an e-mail.