USGS and National Park Service partner on coral growth study
![A man and a woman holding a coral sample](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Ilsa-Kuffner_DRTO-USGS_collab.jpg?itok=yVPKS5iD)
Detailed Description
Glenn Simpson (left), Park Manager of the Dry Tortugas National Park, National Park Service and Ilsa Kuffner (right), USGS Research Marine Biologist, with an elkhorn coral from Pulaski Shoal being weighed and measured.
Sources/Usage
Public Domain.