Crop circles out west......amazing on satellite

[CathyA]

I was looking at something online with the satellite image and I couldn't believe all the crop circles out there! I read up on it and it's the more efficient way to water crops, from a center well. Take a look on Google Earth out west. It's pretty amazing.

[nswef]

I remember first seeing them on a flight to CO from Baltimore. They are so regular and visible from the plane on a clear day.