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Photos and comments from Arizona and around the world
by James Tanner October 25 2012, 16:20
All in a row
In a recent picture, I showed some geese swimming in a line. I didn't want to leave out the ducks also. They swim in a line for the same reason they fly in formation; it is more efficient. You might have to click on this photo to see the detail.
http://networkedblogs.com/DVFYG
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