Glacier National Park: Listen to details about the extensive labor required to construct the East Tunnel along Going-to-the-Sun Road. What was being done in 2007 to fix damaged portions of the tunnel is also discussed.
Glacier National Park: Listen to details about the extensive labor required to construct the East Tunnel along Going-to-the-Sun Road. What was being done in 2007 to fix damaged portions of the tunnel is also discussed.
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