Google’s Salute to the Appalachian Trail Here is what is included with this Doodle that was created by Nate Swinehart. Today’s slideshow Doodle celebrates the Appalachian Trail — click the Doodle to explore the 2,190-mile footpath that spans across 14 U.S. states! The Appalachian Trail is the longest hiking-only footpath in the world and has… Continue reading Google’s Salute to the Appalachian Trail