[Parked cars on street in San Francisco, California]

[Onboard the S.S. Pennsylvania in the Panama Canal]

[Boat sinking in water]

[Werner Jackson with cat]

[Architectural study]

[Crowd waiting for "Tour de France" cyclists to pass, Quimper, Brittany]

[Statue, Stockholm]

[Clouds]

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

[Ship on water]

[Cloud study]

[City buildings and clouds]

[Rustic building]