Rafael Caldera Rodriguez, the son of Rafael Caldera Izaguirre and Rosa Sofía Rodríguez Rivero, was born on 24 January 1916, in San Felipe, Venezuela.After his mother died when he was two and a half years-old, Caldera was raised by his maternal aunt María Eva Rodríguez Rivero and her husband Tomás Liscano Giménez.

The Yellowstone Caldera, sometimes referred to as the Yellowstone Supervolcano, is a volcanic caldera and supervolcano in Yellowstone National Park in the Western United States.The caldera and most of the park are located in the northwest corner of Wyoming.The caldera measures 43 by 28 miles (70 by 45 kilometers), and postcaldera lavas spill out a significant distance beyond …