ID 42679436 © Gunold | Megapixl.com
EXCLUSIVE
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
area blue business cologne construction danger district ecology energy environment environmental europe extinguisher factory fire fuel gas gasoline germany global grey industrial industry metal number oil old pattern petrochemical petrol petroleum pollution red refinery rhine risk river safety security site steel storage structure tank technology tower warming