6
What are these circles?
(discuss.tchncs.de)
The sublemmy for "Google Earth Anomalies" is a dedicated platform for enthusiasts who scour Google Earth in search of unexplained phenomena, curious landmarks, and oddities that defy explanation. Whether it's puzzling patterns, hidden structures, or inexplicable formations, this sublemmy invites you to share and discuss the mysterious facets of our world unveiled by satellite imagery.
https://en.wikipedia.org/wiki/Center-pivot_irrigation