tag:blogger.com,1999:blog-21010261.post6752310023494399604..comments2024-03-14T01:33:48.461-04:00Comments on <b>Rock Piles</b>: Druid's Circle/Boyscout Folly at Spring Hill in Actonpwaxhttp://www.blogger.com/profile/16647940752050937588noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-21010261.post-13667540541030972232014-07-11T15:38:06.328-04:002014-07-11T15:38:06.328-04:00I'd check the stones carefully for lichen and ...I'd check the stones carefully for lichen and moss development. I've never seen anything like this before, which makes me suspicious from the outset.Normanhttps://www.blogger.com/profile/10560996385875773347noreply@blogger.com