Added: Mount Rushmore app

Mount Rushmore http://archive.cyark.org/cyark-and-nps-launch-mount-rushmore-mobile-app-blogapp by CyArkhttp://archive.cyark.org/

"The audio-narrated tour within the app is great for taking along on your next visit to Mount Rushmore--you can learn about the history of the monument and its sculptor, Gutzon Borglum, and his artist studio. The virtual tour is also great for planning your trip or virtually exploring the memorial from anywhere in the world."