An Angolan vulture (Gyphierax angolensis). Colour lithograph, ca. 1875. https://www.rawpixel.com/image/13951433/angolan-vulture-gyphierax-angolensis-colour-lithograph-ca-1875Free Image from public domain licenseGroup of people reaching for and holding the Angolan flag. https://www.rawpixel.com/image/646588/image-rawpixelcomView license