![](http://www.alamy.com/thumbs/6/744D8F63-25A0-4ED1-AEF3-9D57B19479F4/D4Y61K.jpg)
Shell Oil Research Engineers on an Expedition to Study Reefs in John Pennekamp Coral Reef State Park near Key Largo. Here They Look at Photographs of Coral.
Shell Oil Research Engineers on an Expedition to Study Reefs in John Pennekamp Coral Reef State Park near Key Largo. Here They Look at Photographs of Coral.
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Photo credit: © PF-(usna) / Alamy / Afripics
License: Licensed
Model Released: No
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