Caption on back "Sunlight edged past the fog to mirror in shadow one tower of the Golden Gate Bridge when the tide was running and a Bay excursion boat slipping beneath the span unseen but for the aerial camera."Stamp on back "Plane flown by Warren B...Pacific States Aviation, Concord." Photo shows an aerial view of a portion of the Golden Gate Bridge including one tower. The sun and a part of the bridge are brightly reflected in the water. A boat is about to go under the bridge.