Crazy fun US (retired) Astronaut/consultant. Helping w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/vrpaKgQLyW
563 days ago
Clay's Wednesday version of the spectacular "Pic of the Day!"
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A kind of #RR IDed by @H_P_R_U here http://twitpic.com/56bagv Uzbekistan & Turkmenistan boarder by Druzhba, Uzbekistan ~ 41.150985, 61.425078
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