Crazy fun US (retired) Astronaut/consultant. Helping w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/vrpaKgQLyW
658 days ago
Clay's post Fourth of July "Pic of the Day!" Enjoy, you of the Twitterverse!
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Interesting stuff on http://picspeaks.com , must visit!
Portland Maine and Portland International Jetport
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