A photo of a lighthouse

A photo of a lighthouse

Detailed Description

Point Bonita Lighthouse - Oceanside view of Point Bonita Lighthouse and the entrance to San Francisco Bay. This lighthouse on the Marin Headlands is built on bedrock consisting of diabase and basalt (late Mesozoic in age) (Elder, 2001; NPS, [2010]).


Image Dimensions: 800 x 600

Date Taken:

Location Taken: US