Even rocks get old!

The archway at the beach
Photo: Robert Wills

  At Tennessee Beach in Marin County, California (just north of the Golden Gate Bridge) a Cal-tech student and his parents were walking and heard a noise.  The student, Robert Wills, caught on camera the whole event.
  The arch, shown above, broke and the rocks came rushing down.  The resulting pieces of rock momentarily turned the surf brownish red with the small pieces.

The arch lies in ruin
Photo: Robert Wills

Visit:

www.its.caltech.edu/~rwills/blog  for more information

Falling!
Photo: Robert Wills