56:47

Minnesota: A History of the Land, Episode 2

56:46

Faces of the Oil Patch

56:59

100 Years on the Lincoln Highway

1:04:07

TID – Operations & Facilities Tour

57:05

The Power of Snoqualmie Falls

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Until the Last Drop | California Water Documentary

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Lost Iron Range - Full Documentary (HD)

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Under Contract Farmers and the Fine Print