caption: The image shows a black and white photo of waves crashing on rocks in the ocean, with the sky in the background. The photo is part of a series of photographs taken in the early 20th century, likely taken by a photographer. The rocks are visible in the foreground, and the water is a deep blue, with white-capped waves crashing against them. The sky is a mix of blues and whites, with a few wispy clouds scattered across the horizon.