Germany.
Pictures of the slate mines.
Mountain view.
General view of the enterprise for the production of slate.
Working with stacks of finished slate
Germany.
New in Duisburg.
In the port city of Duisburg.
Huge floating cargo handling crane coming from stocks.
The ceremony of launching.
Officials of the ladder - board included on tap
Key words
Germany, industry, mountains, workers
Germany, port, machinery, household, Gos.deyateli