LIVING ROCKS
Are you planning to visit United States of America???
Then do make it a point to go to DEATH
VALLEY NATIONAL PARK and look at Race Track Playa.
There select any one particular rock and do remember and mark it where it is situated.
If you go and have a look at it after some time ,that rock wont be there in the previous place...
BELIEVE IT OR NOT IT IS A FACT
Even rocks weighing 1tonne will not be there at the same place.
If some rocks restrain themselves to move up to 1metre, displace themselves upto 2-3meters.
Some travel
straight,while some after travelling straight change direction.
So people call them as
LIVING ROCKS.
There are people who believe that some Extra Terrestrial beings are behind these movements.
The lake Race Track Playa dries up quite often.Since the land is smooth and with heavy winds blowing ,the rocks may be displaced according to the scientists.But this is not yet proved beyond doubt.
Research is going on from decades to solve this mystery.