Huge cumulus clouds seem to swoop low over the Round Valley near Springerville, a community near the New Mexico border in the… Free Image from public domain license 
This may not be a highway to nowhere in the American West, but it's a highway no one is on at the moment. Original image from… Free Image from public domain license 
Lady Bird Johnson Grove in Northern California. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Rock Creek Park, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Highway leading to the Mojave Desert in California. Old Mammoth Road. Original image from Carol M. Highsmith’s America… Free Image from public domain license 
Scene along the old General Crook Trail in North Central Arizona. The trail was blazed in the 19th Century by the U.S.… Free Image from public domain license 
