A forest of doum palms (Hyphaene thebaica) in French Sudan, with a travelling group of men and horses. Wood engraving, c.… https://www.rawpixel.com/image/13987574/image-horse-palm-tree-plantFree Image from public domain licenseA traveller is attacked by brigands at night in a wild terrain. Mezzotint by W. Giller after D.T. Egerton, 1828. https://www.rawpixel.com/image/14004359/image-horse-plant-personFree Image from public domain license