View of the Golden Gate Bridge. View of San Francisco.
Photo of the dehydrator pipe. Culvert in the drainage ditch.
Photo of the dehydrator pipe. Drainage ditch with culvert.
Photo of the old bridge. View of an old bridge made of stone and concrete. Bridge across the river. Photo of a bridge made of stone.
Water in the canal.View of the bridge under which the water flows. Photo of an artificial streambed. Concrete slabs holding the shore.
Photo of an artificial streambed. Concrete slabs holding the shore. Water in the canal. View of the bridge under which the water flows.
View of the bridge under which the water flows. Photo of an artificial streambed. Concrete slabs holding the shore. Water in the canal.
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