Dominique Roche (IMAGE) Smithsonian Tropical Research Institute Caption Dominique Roche sets traps for crabs at the Miraflores Spillway, Panama Canal. Credit Beth King Usage Restrictions Credit to STRI 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.