Dr. Tinker is a legendary name of the Permian Basin, he is almost always invited as a keynote speaker to the biggest events, he runs the Buerue of Economic Geology (BEG) at the University of Texas Austin. What he has done in contributions to the geoscience community in the Permian Basin is one thing, what he’s doing now with the documentary series called “Switch”, is truly a legacy. There is so much in this show, hope you enjoy it and WATCH EVERY MOVIE HE PUTS OUT!!!