INTRODUCTION  Prepare for a hike at Black Diamond Mines Regional Preserve—a paradise in the springtime, rich with history any time of year.

Presented by Save Mount Diablo in partnership with Mount Diablo Interpretive Association. Produced by Joan Hamilton.

Featuring Seth Adams, Kevin Dixon, Robert Doyle, Scott Hein, Heath Bartosh, Ken Lavin, and Ray Sullivan. Special thanks to East Bay Regional Park District.