IMG_0357

IMG_0357

Observation - IMG_0357 - UK and Ireland. Description: Viewed from a distance, these rings stood out so clearly on the grassy bank that I could not resist photographing them. Many of them are incomplete circles, while nearby the rings on flat ground seem to be complete. Am I just imagining this, or has anyon

Viewed from a distance, these rings stood out so clearly on the grassy bank that I could not resist photographing them. Many of them are incomplete circles, while nearby the rings on flat ground seem to be complete. Am I just imagining this, or has anyone else noticed a difference like this elsewhere? It would be really interesting to know if this is a real phenomenon and, if it is, what the reason for it is.