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[edit] Etymology
Added the etymology of the word. --Eniac turing 13:21, 18 November 2006 (UTC)
[edit] Some citations required
Some of the claims were a bit too specific and questionable that it's safe to cite these. The first is how prehistoric man would scare the animals to where they would jump off the cliffs and the other being how the columns are a factor for evacuations. —The preceding unsigned comment was added by BirdKr (talk • contribs) 01:36, 28 December 2006 (UTC).