John McCosker, California Academy of Sciences (image) California Academy of Sciences Share Print E-Mail Caption This photo shows Dr. John McCosker climbing into the Johnson Sea-Link submersible in the 1990s during a Galapagos expedition. Credit California Academy of Sciences Usage Restrictions May only be used in connection with the associated press release and with proper credit. Share Print E-Mail 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.