I am really excited to find the forum, now that we have plenty of time researching things! )
The other day I visited someone who owns 1000 acres in NorCal, and upon my arrival, I was stunned to see a few large rocks that clearly were not belong to the environment around it. Given their size and location, it is definitely not something that was brought in there by humans, so then the question is where did it come from. A couple of our friends that went on a hike near by, said that they saw a few more of the same rocks up the hill.
When I saw it, my first reactio