Frost heaves and orange flags

Orange flags line the bumpy Gunflint Trail this time of year
Orange flags line the bumpy Gunflint Trail this time of year

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Frost_20100318.mp38.19 MB

In the latest edition of the Gunflint Notebook, Steve’s in for a bumpy ride as seasonal frost heaves wreck havoc on the Gunflint Trail.

Program: 

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