Fluzzle Tube founders Clark Whitehead, left, and Eduardo De Arkos demonstrate their interlocking, puzzle-shaped inner tubes at Johnson's Beach in Guerneville, Calif., on April 23, 2013. (Alvin Jornada / The Press Democrat)
This image is not available for online sale. Please contact us regarding the legal use of this image.
You must be logged in to leave comments. Click here to log in.