Reveals that Yosemite's ecosystem is being threatened. Shows how pollution from cars carrying tremendous crowds of tourists and evening campfires help destroy it. Includes the destruction of habitats in Central and South America for migrating songbirds.
Bullfrog Films, Inc., PO Box 149, Oley, PA 19547, Phone: (610)779-8226, Toll-free: 800-543-3764, Fax: (610)370-1978, Email: firstname.lastname@example.org, URL: http://bullfrogfilms.com
Available on VHS
Running time 14 minutes.
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