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Old 07-20-2006, 02:59 PM   #2
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Joined: Oct 2005
Location: 4 8 15 16 23 42
Oddometer: 1,743

Tunnels make a good backdrop. Zion, UT

Does this count? Natural Bridge. Bryce, UT

Train tunnel #4 of the San Diego and Arizona Railway that crosses the border between
the United States and Mexico. Between Campo and Tecate, CA
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