The 11/19 pit and twin slag heaps in Lens (France) or residues left over from the coal extraction process.

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Size: 5170px × 3447px
Location: Lens, Pas-de-Calais, France
Photo credit: © Caroline Vancoillie / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: black, business, climbing, closed, coal, color, development, energy, environment, europe, extract, extraction, france, heap, hill, history, image, industrial, industry, lens, man, material, mining, outdoors, pas-de-calais, process, quarry, residues, site, slag, sustainable, terril, tourism, walking, waste