©
herbert.mertens: Halde Haniel - Bottrop
©
herbert.mertens: Halde Haniel - Bottrop
©
herbert.mertens: An der Grenzaa
©
herbert.mertens: LaPaDu
©
herbert.mertens: LaPaDu
©
herbert.mertens: LaPaDu
©
herbert.mertens: LaPaDu
©
herbert.mertens: LaPaDu
©
herbert.mertens: LaPaDu
©
herbert.mertens: Zeche Gneisenau
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide
©
herbert.mertens: Westruper Heide