Samples collected during the red-dye study trial run in Desoto, Kansas
![USGS scientist watches over the many samples collected during the red-dye study trial run in Desoto, Kansas.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/MicrosoftTeams-image%20%283%29_0.png?itok=e7_lIYKs)
Detailed Description
USGS scientist watches over the many samples collected during the red-dye study trial run in Desoto, Kansas while he awaits the next sample.
Sources/Usage
Public Domain.