Isabela's Dorsal Fin in Waters of Chile (IMAGE) Wildlife Conservation Society Caption Another photo of Isabela's dorsal fin taken in Chile's Gulf of Corcovado in 2006. Credit Courtesy of Rodrigo Hucke-Gaete/Blue Whale Center. Usage Restrictions One-time usage only. License Licensed 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.