As soon as San Francisco gets a bit more rain than usual, some streets are flooded. Foto: <A HREF=https://flickr.com/photos/fredarmitage/15377842444>Frédéric Poirot</A>
Figure [8]: As soon as San Francisco gets a bit more rain than usual, some streets are flooded. Foto: Frédéric Poirot
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Latest update: 15-Jun-2026