Fernando Rey in Patagonia (IMAGE) University of Texas at Austin Caption Fernando Rey, a doctoral candidate at The University of Texas at Austin Jackson School of Geosciences, posing with the Lower Zapata formation in the Torres del Paine National Park, Chile. Credit Jacqueline Epperson. Usage Restrictions Include photo credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.