Measuring the Donner und Blitzen River at Malheur National Wildlife Refuge
![An acoustic measurement instrument on an orange trimaran is being hand guided by rope across the water surface.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/ADCP%20Training%20at%20the%20MNWR%202024%20-%20B-8.jpg?itok=ReBVBvlE)
Detailed Description
The Donner und Blitzen River flows north through the Malheur National Wildlife Refuge into Malheur Lake. Photo by Brandon McMullen.
Sources/Usage
Public Domain.