The national parks, Episode 2 - The Last Refuge

By the end of the 19th century, widespread industrialization has left many Americans worried about whether the country - once a vast wilderness - will have any pristine land left. At the same time, poachers in the parks are rampant, and visitors think nothing of littering or carving their names near...

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Bibliographic Details
Main Author: Burns, Ken
Format: EVIDEO
Language:ENGLISH
Published: Kanopy Streaming 2015
Subjects: