The Redwood National and State Parks. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
A turtle glides through the water at the Texas State Aquarium in Corpus Christi. Original image from Carol M.… Free Image from public domain license 
California Coastline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
An up-close look at a giraffe at the Gladys Porter Zoo in Brownsville, Texas. Original image from Carol M. Highsmith’s… Free Image from public domain license 
