Poster for the American Negro Exposition in Chicago (1940) illustration by Robert Savon Pious. Original public domain image… https://www.rawpixel.com/image/10103392/image-clouds-face-handsFree Image from public domain licensePoster for the American Negro Exposition in Chicago, National Museum of African American History and Culture https://www.rawpixel.com/image/8845565/image-background-face-cloudsFree Image from public domain licenseView of Snow Covered Mountains in the Goat Rocks Wilderness during Wilderness Survey Trip on the Gifford Pinchot NF in… https://www.rawpixel.com/image/11071821/photo-image-cloud-plant-personFree Image from public domain licenseSummit Flag Humboldt oiyabe NF Christopher CoblerSpecial Use Permit Administrator Alex Van Raalte stands resolute with the… https://www.rawpixel.com/image/11071855/photo-image-cloud-person-skyFree Image from public domain license