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
1012 days ago
Clay's Tuesday version of the "Pic of the Day!" Enjoy Tweeps!
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Always good to have the "steady hand of geography" from PC0101! Avachinskaya volcano on Kamchatka in summer!
Another one of Fyodor’s favorites: Avachinskaya volcano on Kamchatka, 53.264392,158.836212
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