Scientist Emeritus Stewart Rounds
![Scientist Emeritus, Stewart Rounds, working to drive a piezometer into the sediments of Fanno Creek.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/20160617_FannoCreek.jpg?itok=3ndRmESp)
Detailed Description
Stewart Rounds working to drive a piezometer into the sediments of Fanno Creek, as part of a study of beaver activity in urban streams. Photo by Steven Murschel, who was a USGS volunteer and Portland State University student at the time, 17-Jun-2016.
Sources/Usage
Public Domain.