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Monday, September 1, 2014

Enigma Of The Sailing Stones

I'd been puzzling over recent pictures of stones sailing on Death Valley playas, such as this one by Dan Duriscoe, for the U.S. National Park Service, considering the viability of a new theory.
The theory, which has been recently tested and shows promise, proposes that ice-sheets on thawing puddles break up and push stones before them under wind. As I considered this notion, Norma came indoors with a photo from the woody end of our yard. It was a picture of what she calls "the bunny trail" --not sure why-- with a stony lump in the distance:
She then showed me a second photo, in which a slight but definite change was evident:
The stone had shifted! It had gone from point A to point B.  I hastily labeled our data and suggested we repair to the bunny trail where, by stealthy combination of creeping and hopping, we gained a closer view of the moving stone.
It stood stock still for a moment --long enough for me to identify it as a rare, long-eared sort of desert granite-- before it called me "Puny Man!" and ran away. But I heard it exclaim, ere it dove out of sight—“Happy Labor Day to all, and leave beer on the porch!”

There are, of course, many theories regarding the enigma of California's sailing stones but I conclude our friend Tyrannosaurus Cottontail succeeded in retrieving his bunny suit, that dinosaurs are still among us disguised as rabbits and rocks --and nothing can convince me that I have not seen the truth.