I found this pattern of growth on a rock in the forest, I think it may be a fungus. I’m not sure if it’s growing in spiral or in a pattern of concentric circles.
Here is a similar pattern in the landscape near Bedford. I noticed this when I was looking at google maps the other day. If you look closely you can see the ripples in the surface of the earth at the centre of the page. I wonder what caused this; is it an impact crater or an ancient mountain?
