Huell explores two of California's most interesting State Parks: the Providence Mountain State Recreation Area, located in the Eastern Mojave Desert, to see the famous Mitchell Caverns Nature Reserve; and the Indian Grinding Rock State Historic Park, in the Sierra Nevadas, where we see a Miwok Indians legacy in a vast rock covered with thousands of grinding pits.
| Name | Type | Role | |
|---|---|---|---|
| Huell Howser | Writer |