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    Permafrost Tunnel is world-renowned site for permafrost and climate research [Image 6 of 13]

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    Permafrost Tunnel is world-renowned site for permafrost and climate research

    ALASKA, UNITED STATES

    06.13.2023

    Photo by Eve Baker 

    Fort Wainwright Public Affairs Office

    Canvas remnants from work done in the 1960s in the Permafrost Tunnel Research Facility became embedded in the tunnel wall after structural changes occurred in the tunnel due to temperature fluctuations before the current cooling system was installed. The tunnel is operated by the Cold Regions Research and Engineering Laboratory, part of the U.S. Army’s Corps of Engineers. (U.S. Army photo by Eve Baker, Fort Wainwright Public Affairs Office)

    IMAGE INFO

    Date Taken: 06.13.2023
    Date Posted: 06.14.2023 19:11
    Photo ID: 7861329
    VIRIN: 230613-A-RW124-0006
    Resolution: 5568x3712
    Size: 10.28 MB
    Location: ALASKA, US

    Web Views: 46
    Downloads: 7

    PUBLIC DOMAIN