Just outside the small town of Scotia is one of Nebraska's most curious attractions. It's home to sweeping valley views as well as an underground wonder. Curious Nebraska producer Andy Hermann explores the history above and below the surface. Guests, in order of appearance: Katie Davis, interim manager, Happy Jack Peak & Chalk Mine; Matt Joeckel, State Geologist of Nebraska at the University of Nebraska-Lincoln. Music: "The Ballad of 'Happy Jack' Swearingen" by Lawrence Molczyk.