After a recent earthquake, Ranger Corey Stuart and Lassie survey the prairie for damage. Lassie comes to the rescue of a colony of frightened prairie dogs threatened by a tarantula and badger and ...

As Corey, Lassie, and a young woman consulting with the Forest Service on landslide prevention aid a poisoned goose, its mate waits faithfully by. Lassie races for help after an earthquake traps Corey ...