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- Duration:
- 5 minutes, 4 seconds
Students from Michigan Technological University use archaeology to learn about a historic copper smelting site on Isle Royale National Park.
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Beneath the Wilderness - with Audio Description
Students from Michigan Technological University use archaeology to learn about a historic copper smelting site on Isle Royale National Park.
- Duration:
- 5 minutes, 43 seconds
Last updated: December 11, 2015