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This is an example of an ice wedge found in the Permafrost Tunnel. Inside the CRREL Permafrost Tunnel in Fox, Alaska.

Credit to Read: 
Photo by Melissa Barker (PolarTREC 2012), Courtesy of ARCUS
Photographer: Melissa Barker
Download: 
Image icon Download IMG_1585.jpg (5.45 MB)
File Information
Focal Length: 
14.78mm
File Size: 
5717301
Computed Mime: 
image/jpeg
Max Aperture: 
f/3.2
Height: 
3000
Width: 
4000
Make: 
Canon
Model: 
Canon PowerShot G9
Exposure Time: 
1/8s
ISO: 
800

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