Ice Spikes
![Image: Ice Spikes](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/G_1.jpg?itok=SWiiz5FD)
Detailed Description
Ice spikes on the Knife River at Manning, North Dakota. At the time, there was flow under the ice at 2.09 cubic feet per second.
Sources/Usage
Public Domain.
Ice spikes on the Knife River at Manning, North Dakota. At the time, there was flow under the ice at 2.09 cubic feet per second.
Public Domain.