Day of the Animals

The depletion of the earth's ozone layer causes animals above the altitude of 5000 feet to begin attacking humans. A group of hikers led by Steve Buckner is trapped in the military quarantine zone and now must fight their way across the dangerous terrain to safety. Complicating matters is one of the hikers, Paul Jenson, a boorish advertising executive, who decides that he should take charge and go a separate way.