13th Annual Smithsonian Magazine Photo Contest Altered Images
An air ship and a water plane

I thought it would be fun to "turn the world upside down." Never waste a good imagination.

Photo Detail
Date Taken: 10.2015
Date Uploaded: 11.2015
Photo Location: San Francisco, CA and Livermore, CA, California, United States of America
Camera: Canon EOS 5D Mark III
Copyright: © Yvonne Hahn