Kvalvika beach on Lofoten Islands, Norway https://www.rawpixel.com/image/2256546/premium-photo-image-scandinavian-norway-arcticView licenseLincoln, New Hampshire. One-industry town, home of Parker Young paper mills who employ about six hundred men. Sourced from… https://www.rawpixel.com/image/12248286/photo-image-paper-sky-smokeFree Image from public domain licenseNew York City, foggy morning at Fulton fish market. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294733/photo-image-sky-smoke-public-domainFree Image from public domain licenseGreat Lakes boat at Great Northern elevator. Superior, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285037/photo-image-person-sky-smokeFree Image from public domain licenseStream pollution. City dump. Dubuque, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282946/photo-image-plant-person-skyFree Image from public domain license