[Train engine]

[Desk by window]

[People on ship deck, with large ship behind]

[Boat in dry dock]

[Parked cars on street in San Francisco, California]

[Train]

[Sculpture and shadow lines]

[Building, night view, Siemensstadt]

[Workers and machinery at the Panama Canal, viewed from above]

[Brittany]

[Ship on the Elbe River near Dessau]

[Port of San Francisco, California]

[Man and woman walking on beach]