Four scientists in the cabin of a small research boat.
By Western Geographic Science Center
May 2023 (approx.)
![Photo of a USGS research boat](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/IMG_0022.jpeg?itok=crslCri2)
Detailed Description
USGS scientists onboard the RV Aiken on their way to collect mercury, radiometry, and other data.
Sources/Usage
Public Domain.