Diver with a Massive Starlet coral, Dry Tortugas National Park

A SCUBA diver beside a Massive starlet coral on the sea floor at Dry Tortugas National Park

Detailed Description

A USGS diver beside a Massive Starlet (Siderastrea siderea) coral colony in Dry Tortugas National Park. Scientists used a core from this coral to reconstruct ocean temperatures going back to 1837. Photo: USGS, May 2012


Image Dimensions: 2560 x 1920

Date Taken:

Location Taken: US