Michigan pillars
Submitted by Don B on Mon, 07/13/2009 - 11:06am.
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Last updated 07/13/2009
Raw file: Michigan pillars.csv (518 bytes)
Includes 7 locations in the following areas:
- United States: MI
- some may be in: ON (near a border)
A pillar is defined as: Vertical, standing, often spire-shaped, natural rock formation chimney, monument, pinnacle, rock tower.