Race Track Playa I

Race Track Playa is a location in Death Valley California that has confused many scientists. It is unknown still to this day how these rocks move. Some think it is wind where others think it is a combination of wind and water! It is important to note that water had to be involved due to the sleekness of how these move. There really are not smaller scrape marks on the ground that indicates movement of these. I would venture this rock weighs about 20 pounds, it was quite large!