Taking a vertical river profile
![Hydrologic Technician is taking a vertical profile with a YSI Cast Away device.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/20220118-_DSC8333_web.jpg?itok=fozdTn9r)
Detailed Description
Hydrologic technician is taking a vertical profile with a YSI Cast Away device. Sample is being taken on the Norwalk River at Ferry Point, Connecticut (USGS site 410643073243700).
Sources/Usage
Public Domain.