Thursday, October 15, 2009


This is a picture of a Barchan Dune. A Barchan dune is formed by an sand being blocked by an object. Over time, sand builds up and covers the object. The Horns point the direction of the wind.
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2 comments:

  1. MclovinOctober 15, 2009 at 1:37 PM

    Great picture,its ineresting how it all starts with and object!?

    ReplyDelete
  2. NickOctober 15, 2009 at 1:40 PM

    i like how this large structure can be started from a small bush and turn into something so big

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