Drillers using a sonic drilling rig to install monitoring wells
![Drillers using a sonic drilling rig to install monitoring wells in Barnstable, Massachusetts](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Drillers-using-a-sonic-drilling-rig-to-install-monitoring-wells-in-Barnstable-Massachusetts.jpg?itok=e1-tGaxX)
Detailed Description
Drillers from the Environmental Protection Agency Office of Research and Development (Ada, OK) using a sonic drilling rig to install monitoring wells in Barnstable, Massachusetts.
Sources/Usage
Public Domain.