While accompanying their owners on a field trip, a dog and a cat disrupt a hunting class.

As the son of a biologist and an ecologist, nine-year-old Benjamin looks forward to seeing man-made wonders while visiting his cousin in New York City, but also hopes to observe and record some of the wildlife there.

Budding naturalists Lucy, Benjamin, and Gabe camp in the Gila National Forest in New Mexico, and travel to White Sands National Monument and Carlsbad Caverns, exploring their environment and becoming Junior Rangers along the way.