Gray Tappan
By Earth Resources Observation and Science (EROS) Center
2018 (approx.)
![Color photo of scientist Gray Tappan](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/EROS%20in%20Action%20-%20West%20Africa%20Thumbnail.jpg?itok=84bxK6mM)
Detailed Description
Gray Tappan, a scientist at the U.S. Geological Survey Earth Resources Observation and Science Center, talks about his work in West Africa for an "EROS in Action" video.
Sources/Usage
Public Domain.