older style heat pipes and sinks         
to dissipate heat and keep the tunra frozen and minimize shifting of the grade.
Date: 10/27/2007 Location: Churchill, MB CA Country Flag   Map Show Churchill on a rail map Views: 292 Collection Of:   John Radimecky
Author:  John Radimecky
older style heat pipes and sinks
Picture Categories: This picture is part of album:  VIA's Hudson Bay
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