CAUTION!!! Snakes like to live in and around rocks! Be VERY careful not to stir up something nasty! (yellow jackets and black widow spiders like rocks, too!)
CAUTION!!! Falling rocks can crush your toes! Be careful!!!
Please remember to 'Leave No Trace'! Take down your scupture when you depart public areas!
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Signing UpStep 1: How to balance rocks
Find rocks that look like they’d be difficult to balance…or pick easier rocks to stack…the challenge is all yours!
For a full mathematical explanation
http://hyperphysics.phy-astr.gsu.edu/hbase/cm.html
yoyology
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Dec 28, 2012. 1:42 PMReply
cart562
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Dec 28, 2012. 1:33 PMReply
Mr.Sanchez
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Dec 26, 2012. 5:16 PMReply
firepup104
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Sep 4, 2011. 9:39 PMReply
zazenergy
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Aug 30, 2011. 10:09 AMReply



























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