Marcsoltan wrote:These look like the kind of holes left behind after a large boulder is blasted into pieces by a dynamite. I have seen holes like these on canyon walls, rock formations next to a trail, and even on creek beds. If the explosive is not pushed all the way into the hole, what's left behind is a hole that doesn't go through the rock.
Lionel wrote:What is it about this thread that makes me think an angry parent is accusing a child of damaging their rocks?
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