America's first declared national monument (in 1906): Devils Tower in northeast Wyoming, also known by more benign names… https://www.rawpixel.com/image/582788/carol-highsmiths-wyoming-photographFree Image from public domain licenseDeer in the tall grass below Devil's Tower National Monument in Crook County, Wyoming. Original image from Carol M.… https://www.rawpixel.com/image/434374/free-photo-image-deer-america-public-domainFree Image from public domain licenseDevils Tower National Monument, Wyoming, USA. Free public domain CC0 image. https://www.rawpixel.com/image/6020682/photo-image-public-domain-nature-freeFree Image from public domain license