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Mark Adler
234 followers -
Mostly harmless.
Mostly harmless.

234 followers
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Columbia Hills?!  Yes!  Let's go visit Spirit!

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Avalanche Lake on a hike today.
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Sigh. We all need Kolinahr training.

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Yes, this is happening in your lifetime.  We touch a comet.  Live feed from the European Space Agency: http://rosetta.esa.int/

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Cool videos. At least I think so.

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Saturday was a good day.

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Blood moon.
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Blood Moon
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Helicopters.  Rockets.  A train track.  A Mars lander parachute.  High speed cameras.  What more could you ask for?  (Mythbusters: eat your heart out.)
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