Sand Forest Theory is a theory that was founded by Irving Aguilera when living in North San Diego. Constant trips to nature that were around the city of Fallbrook & Temecula led to him finding a National Park with Sand in it. The sand had sparkles and gold potential. Upon further inspection Irving came to the conclusion the sand got to the California hills via a catastrophic event known as Pole Shift.
Sand Forest Theory makes sense, this Earth might go through Magnetic changes time to time.