10-13-2009, 08:50 PM
Take a look at this open pit coal mine - <!-- m --><a class="postlink" href="http://lyonvalleynorthern.blogspot.com/search?q=pit">http://lyonvalleynorthern.blogspot.com/search?q=pit</a><!-- m -->
Chris has other posts in the Fall of 2006 about how he created this small pit. A gravel pit would appear similar in many respects, although you don't usually have to dig a hole to get gravel - it's more like removing a hill.
Andrew
Chris has other posts in the Fall of 2006 about how he created this small pit. A gravel pit would appear similar in many respects, although you don't usually have to dig a hole to get gravel - it's more like removing a hill.
Andrew