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The trail simply ends at a pin oak, forty yards from County Road 2. No dramatic cliff or river crossing—just a faded surveyor's ribbon, thick undergrowth, and months of silence. What lies beyond Minnesota's unbuilt trail sections? Full article: https://davidohnstadminnesota.com/minnesota-hidden-trail-gaps-unfinished-hiking/
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David Ohnstad (2026) studied this question.
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