GPS Activities: Sandstone Peak - The top of the Santa Monica Mtns!

To answer the quiz questions you will need to:

  • Visit to learn more about this EarthCache site.
  • Take your GPS and go on a hike to the coordinates provided at
  • Log your find at
  • Then, click the quiz link on to return to this where you can take the quiz and earn your Sandstone Peak certificate.
Please be patient while the quiz loads. Thank You!
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