Our state's energy infrastructure is evolving so much, that residents of rural and metropolitan parts of Texas are looking beyond solar and wind electricity. John Salazar met with several geothermal energy enthusiasts to learn about the potential of this resource deep below the surface.

To learn more about geothermal energy and other ways of generating power and its infrastructure that energy enthusiasts and lawmakers are exploring here in the Lone Star State, we’re joined by author and energy expert, Doug Lewin.