USA
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Washington
(10-16 June 2011)
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Baltimore
(10-16 June 2011)
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Mount Graham Observatory
(19-26 November 2010)
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Dallas
(18 November 2010)
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Seattle
(August 2010)
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San Francisco
(14 June 2007)
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New York
(12-13 April 2008)
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Orlando, Florida
(19-23 & 26 April 2008)
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Gainesville, Florida
(23-25 April 2008)
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Big Island, Hawaii
(included Hilo, Volcano park, Waikiki, and Mauna Kea) (20-24 May 2002; 17-30 October 2005;
01-13 June 2006; 05-12 May 2008)
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Oahu, Hawaii
South East and North Shore (10-11 May 2008)
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Sedona, Arizona
(07 June 2014)
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Walnut Canyon, Arizona
(11 June 2014)
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Sunset Crater, Arizona
(11 June 2014)
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Wupatki National Monument, Arizona
(11 June 2014)
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Wukoki Pueblo, Arizona
(11 June 2014)
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Flagstaff (13 June 2014)
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Grand Canyon, Arizona
(14 June 2014)
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Boston
(28 Jul - 04 Aug 2018)