Forces of Change
Image of Cerro Cabezón prior to an El Niño event

Image of Cerro Cabezón during an El Niño event

Images of Cerro Cabezón, 24 kms North of Trujillo, Peru, prior to (top) and during (bottom) an El Niño event of 1997/98. Photographs © Michael O. Dillon as published in the Field Museum Bulletin