![](http://www.alamy.com/thumbs/6/E45CBADD-C7F9-4978-96CB-DC9970A25A9F/2A66NT6.jpg)
Water wheel of the Bale Grist Mill, now a California Historic Park, operated by the Napa County Regional Park and Open Space District on California Highway 29 between St. Helena and Calistoga, California
Size: 5474px × 3653px
Photo credit: © Alpha Stock / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., america, bale, california, carol, grist, gristmills, helena, highsmith, historic, mill, park, st., state