Location: Stele No. 4

N 50° 52.476 E 006° 08.889

DEU:

An die Kohle zu gelangen war viel Arbeit...
Wieviel Kubikmeter Berge mussten aus dem Grubenfeld Anna herausgeholt werden um an die Kohle zu kommen? (Nur Ziffern ohne Maßeinheit)


ENG:

It was hard working to get the coal...
How many cubic meters of earth had to be extracted from the mine field Anna to get to the coal? (only digits without unit)