Hi All and Larry. I stumbled across this post. I think you would love to visit my parents house on Pachea Trail next to Ramona Bowl. They have a bunker with 1' walls and ceiling built into the hill. There is writing on the column that says" Jim _____ came here on Dec 7, 1941" They also have huge boulders with carvings in them. Also a bunch of other rocks with metate looking bowls. My Mom and Dad would love to know the History of their land. Let me know..