An Archimedes Screw as a Fish Ladder
By Great Lakes Science Center
2022 (approx.)
Detailed Description
A white sucker cascades into a collection basket after being lifted by an Archimedes’ screw (large cylindrical object on top left) during a trial in the Cheboygan River in northern Michigan in 2021. Photo credit: Scott Miehls, USGS.
Sources/Usage
Public Domain.