What do Snoopy, Cher, and Bill Nye the Science Guy have in common? What piece of film history was unearthed in the Guadalupe-Nipomo Dunes? And just who was Johnny Horizon anyway? And what about all those western movies - those classic cowboy films - filmed on DOI lands along with science fiction films? Find out all of this and more in the DOI Pop exhibition on view at the Interior Museum.