STEWARTVILLE VIEW Globalization transformed Contra Costa County almost a century ago. Learn how it happened as we look out over one of the park's most beautiful valleys.

Presented by Save Mount Diablo, with help from Mount Diablo Interpretive Association and East Bay Regional Park District. Photos by Scott Hein. Featuring Seth M. Adams, Heath Bartosh, Kevin Dixon, Robert Doyle, Scott Hein, Ken Lavin, and Ray Sullivan.