Crazy fun US (retired) Astronaut/consultant. Future author (Dec.), help w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/0dv6eqVNaa
919 days ago
Clay's "Pic of the Day!" Probably too easy for my genius geographical wizardry Tweeps!
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St. Louis Missouri. Mosenthein island Mississippi river and bridges by dozen. Great pic
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