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Discussion in 'Community Discussion' started by agkm800, Mar 13, 2013.
Every time I fly (US domestic) I see these circles and still have no idea what they are.
Cool. Never seen those before.
Approximate location of pic? (I'm guessing you were either landing or taking off, since you were close enough to see the ground)
Alien crop circles
center pivot irrigation
You might find the answer here, an old thread on another site.