![](http://www.alamy.com/thumbs/6/00323463-58CC-4670-884E-63BBC0121B21/G0H2FN.jpg)
coal tip
Size: 5184px × 3456px
Photo credit: © Zoonar/Klaus Willig (kw-blen.de) / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: black, brennstoff, brennstoffhandel, carbon, coal, coals, energie, energieträger, energy, fossil, fuel, halde, haufen, heap, heating, heizung, kohle, kohlehalde, kohlehaufen, kohlelager, kohlen, kohlenstoff, material, materials, schwarz, sources, steinkohle, storage, tip, trade