Alaska Permafrost
![Image: Alaska Permafrost](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Itkillik_R_AK_Misha_Kanevskiy_3.jpg?itok=xJGhKyoo)
Detailed Description
General view of a 35-meter-high riverbank exposure of the ice-rich syngenetic permafrost (yedoma) containing large ice wedges along the Itkillik River in northern Alaska. Copyright-free photo courtesy of Mikhail Kanevskiy; University of Alaska Fairbanks, Institute of Northern Engineering.
Sources/Usage
Public Domain.