Overview: Chet heads to West Texas and sleds down Monahans’s Sahara-like sand dunes. In town he finds Texas BBQ, culinary masterpieces and history at a local museum built around an oil pit that could hold over a million barrels of Texas tea. He heads up the road to a museum in Roy Orbison’s hometown, then to another set of dune for a adrenaline-pumping dune buggy ride.