Night panorama of San Francisco from Bernal Hill.

Corner of Castro and Market at twilight, San Francisco, CA.

San Francisco at night from the top of Potrero Hill

Along the Embarcadero on the San Francisco waterfront: “Cupid’s Span” by Claes Oldenburg and Coosje van Bruggen.

270 degree panorama of San Francisco and the Bay Bridge from the Embarcadero waterfront.

Long exposure, eastbound jet taking off from SFO. The new Bay Bridge is visible on the distant horizon.

Long exposure of a westbound jet taking off at SFO.

Cathedral of St. Paul at night, St. Paul, MN.

San Francisco at night from the top of Mission Dolores Park.

San Francisco and the Bay Bridge at night from the Lawrence Hall of Science, Berkeley, CA.

Golden Gate Bridge and San Francisco from the Marin Headlands.