"The sun was just right," Dalton said, "so, I saw this blasted thing that no one had ever seen."
He noticed it after most of the water was drained from the pond for irrigation. Just beneath the surface he saw concentric circles in the pond botom with a diameter of about 25 feet. The outer ring is a circular depression filled with algae. An inner circle looks as though something erupted from beneath, forming what looks startlingly like a small volcanic crater.
"My heck, I guess that's Martian art," Dalton said. "I don't know."
Experts from the Utah Geological Survey took a look and were initially baffled as well.
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