hilgers1944:
Kaliwerk Sondershausen
spencerc13:
DSC_7596-1-01
spencerc13:
DSC_7394-01-01~2
spencerc13:
DSC_7410-01
spencerc13:
1698261116391-01
spencerc13:
PXL_20231028_101110969.MP-01
spencerc13:
PXL_20231028_094316855-01
Stuart Smith.:
Old Workings Showing, Gwalia Mine Open Cut, Gwalia, Leonora, Western Australia
Jürgen Thome:
Grube Göttelborn
Bilder von der Ruhr:
Zeche Sälzer-Amalie, Essen-Altendorf
hilgers1944:
Fürst Hardenberg
loose_grip_99:
Armthorpe Markham Main Colliery 11th October 1975
