Yet another interesting find on Google Earth thanks to researcher, Dennis Guern -
Black Butte, just west of Mt. Shasta in California caught researcher Dennis Guern's attention. See that strange circle with 12 spokes just like a wagon wheel??
Within the circle are smaller circles, each with 7 rocks.
See black circle (above) - very neat?
See the rocks in the outer circle - they go around the whole huge wheel which is almost 1300 feet across!