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Old 10-19-2010, 12:36 PM
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duckypaddler duckypaddler is offline
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Join Date: Oct 2008
Location: Knoxville, Tennessee
Posts: 1,513
Smile Star in the rocks is from a star drill

Don't know much about them except that's what the old railroaders used to drill out the rocks. They would then drop some dynamite in to clear the rail grade. The ones you tend to see left over are from places where the rock weren't in the way enough, or decided to drill in another location.

Website is still in infancy, just wanted to get the maps out there.
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