Molokini Crater (IMAGE) Virginia Institute of Marine Science Caption Molokini Crater is one of the world’s most popular snorkeling spots and the site of a long-running series of fish surveys. Boss Frog/Wikimedia Commons. CC BY-SA 4.0 Credit Boss Frog/Wikimedia Commons. CC BY-SA 4.0 Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.