[Utah-astronomy] Little Stonehenge

Any old timers here remember the site south of Grantsville we used to call Little Stonehenge? I drove out there today. No development in the area but no sign of the stone walls and concrete floors I remember. Then again, maybe I'm misremembering the location. Anyone remember where it was? BTW, for those not familiar with the site, a number of SLASers used it in the 70s before SPOC was built. patrick