Monitoring equipment at Frio River at Concan, Tex.
By Communications and Publishing
2017 (approx.)
![Photograph showing Monitoring equipment at Frio River at Concan, Tex.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Cover%20photo%20Frio%20Concan%20monitoring.jpg?itok=E1KdOS5T)
Detailed Description
Monitoring equipment at Frio River at Concan, Tex.
Sources/Usage
Public Domain.