The Mackenzie River in the Northwest Territories, Canada. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/439973/map-green-terrain-canadaFree Image from public domain licenseDimitri's Fine Food sign, Roseville, Michigan (1986) photography in high resolution by John Margolies. Original from the… https://www.rawpixel.com/image/3801571/photo-image-blue-vintage-retroFree Image from public domain licenseA wounded American soldier is loaded into a medic half-track (1944). Original public domain image from Flickr https://www.rawpixel.com/image/8763814/photo-image-books-posters-mapsFree Image from public domain license