tag:blogger.com,1999:blog-21010261.post7074525450480063130..comments2024-03-28T19:28:10.100-04:00Comments on <b>Rock Piles</b>: Rock piles with holespwaxhttp://www.blogger.com/profile/16647940752050937588noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-21010261.post-4795394234353935082015-11-20T13:55:44.403-05:002015-11-20T13:55:44.403-05:00This gives me an opportunity to make a distinction...This gives me an opportunity to make a distinction. There are two kinds of "hollows" I encounter routinely. <br /> - One kind is well built with vertical facing and and, occasionally, the hole is superficial to the pile.<br /> - The other kind is where something inside collapsed leaving a dimple in the middle of the pile.<br /><br />Of course there are many variations on the latter. Forpwaxhttps://www.blogger.com/profile/16647940752050937588noreply@blogger.com