Park Ranger

A prisoner flees from a work gang and ends up at Bearsdale National Park, putting the characters in danger.

Conflict arises when two young Americans arrive to take part in a hang-gliding competition.

Two men arrive at the park claiming to be Ecologists surveying wild birds. In reality, they are going to use dynamite to look for uranium in a disused gold mine.

When pollution of a local river and livestock is found, a local school teacher believes it comes from a nuclear power station. When blocking a road to the power station fails, he resorts to more drastic measures to make his point.

Paul's aunt arrives to get him to return to the family publishing business in London. Meanwhile, campers in the park cause a wildfire during a drought. So, it's all hands on deck to try and contain the fire.