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Stonehenge, Wyoming, 2000
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Horseshoe Falls, Ontario, 1997
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Naufridge, PEI, Canada, 1997
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Moreton Fig, Auckland, New Zealand, 1995
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Callanish I, from North, Isle of Lewis, Scotland, 1990
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Windmills, Consuega, Spain, La Mancha, 1990
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Starland Drive-In #2, Bluefield, West Virginia, 1989
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Old Wyant Farm I, Tyndall, Ohio, 1986
