Looking for free stones
We are looking for round rocks (4-6" diam) to edge the path and beds in our side yard. Our soil is clay and does not contain any of these rocks.
There is an area along Baseline in Upland with many rocks of this type along the side of the road, presumably left there during excavation for the nearby homes. Are these stones free for the taking? I haven't noticed any signs prohibiting taking them, but I don't want to violate any laws.