This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Petrified Grotto at the Calistoga Hotel Sonoma Co. Cal NYPL bGF B. en Petrified Grotto at the Calistoga Hotel Sonoma Co Cal nypl org Scan by NYPL Petrified Grotto at the Calistoga Hotel Sonoma Co Cal Watkins' Pacific Coast no Resorts Petrified wood Architectural follies The Miriam and Ira Wallach Division of Art Prints and Photographs