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
975 days ago
Here's the shot of Giza/Pyramids from E32 with a Nikon D3S camera...compare w/my previous Nikon 760XD shot/2007.
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