Low Ceiling CRREL Permafrost Tunnel (...
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Photo panoramique par Matt Nolan EXPERT Pris 15:45, 28/03/2009 - Views loading...

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Low Ceiling CRREL Permafrost Tunnel (27 March 09 12:02)

The World > North America > USA > Alaska

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The permafrost tunnel has two branches -- this is the deeper one with lower ceiling.  Here you can see a large ice wedge cutting across the tunnel's width.

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Images à proximité de Alaska

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A: Junction in CRREL Permafrost Tunnel in Fairbanks (27 March 09 12:12)

Par Matt Nolan, à 10 mètres

The Permafrost Tunnel in Fairbanks allows visitors to see ice wedges, vegetation, and mammoth bones o...

Junction in CRREL Permafrost Tunnel in Fairbanks (27 March 09 12:12)

B: CRREL Permafrost Tunnel 15 meters into winze

Par Matt Nolan, à 10 mètres

CRREL Permafrost Tunnel, 15 meters into the winze. Visit http://permafrosttunnel.crrel.usace.army.mil...

CRREL Permafrost Tunnel 15 meters into winze

C: CRREL Permafrost Tunnel 21m into winze

Par Matt Nolan, à 10 mètres

CRREL Permafrost Tunnel, 21 meters into the winze. Visit http://permafrosttunnel.crrel.usace.army.mil...

CRREL Permafrost Tunnel 21m into winze

D: CRREL Permafrost Tunnel (27 March 09 12:23)

Par Matt Nolan, à 10 mètres

The permafrost tunnel is used for research into permafrost dynamics and climate dynamics over the pas...

CRREL Permafrost Tunnel (27 March 09 12:23)

E: CRREL Permafrost Tunnel 5m into winze

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 5 meters into the winze. Visit http://permafrosttunnel.crrel.usace.army.mil/...

CRREL Permafrost Tunnel 5m into winze

F: CRREL Permafrost Tunnel 25 meters into winze

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 25 meters into the winze. Visit http://permafrosttunnel.crrel.usace.army.mil...

CRREL Permafrost Tunnel 25 meters into winze

G: CRREL Permafrost Tunnel 23m into adit

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 23 meters into the adit. Visit http://permafrosttunnel.crrel.usace.army.mil ...

CRREL Permafrost Tunnel 23m into adit

H: CRREL Permafrost Tunnel 30m into adit

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 30 meters into the adit. Visit http://permafrosttunnel.crrel.usace.army.mil/...

CRREL Permafrost Tunnel 30m into adit

I: CRREL Permafrost Tunnel 35 meters in winze

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 35 meters into the winze. Visit http://permafrosttunnel.crrel.usace.army.mil...

CRREL Permafrost Tunnel 35 meters in winze

J: CRREL Permafrost Tunnel 35m into adit

Par Matt Nolan, à 20 mètres

CRREL Permafrost Tunnel, 35 m into adit. Visit http://permafrosttunnel.crrel.usace.army.mil/ for more...

CRREL Permafrost Tunnel 35m into adit

Ce panorama é été pris à Alaska

Ceci est un aperçu de Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait. Approximately half of Alaska's 710,231 residents (as per the 2010 United States Census) live within the Anchorage metropolitan area. Alaska is the least densely populated state of the U.S.

Source: http://en.wikipedia.org/wiki/Alaska

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