Permafrost Tunnel Research Facility

DVIDS - Images - Permafrost Tunnel is world-renowned site for permafrost and climate research [Image 1 of 13]

An Alaskan tunnel yields clues to Earth's fragile permafrost

Permafrost Tunnel – Fairbanks, Alaska - Atlas Obscura

Permafrost Tunnel Virtual Tour - INTERACT

We have to do it when it's cold': permafrost tunnel expansion racing clock of warming temperatures

Hidden in the hills of Fairbanks, Alaska, is the Permafrost Tunnel Research Facility. Originally created during the Cold War, the tunnels were used to, By Airman Magazine

Public will get rare opportunity to explore Fairbanks permafrost tunnel

19 April 2019 Closer Look: Permafrost

Thursday, March 30th Time for Change Week