More Circles

Temperatures fell dramatically this afternoon as a storm blew through, bringing welcome relief from yesterday's unbearable heat.

Following on from the other day, I looked for more circles today. I found a few including these globe thistles that I shot with my macro lens and extension tube. I think they look a bit star wars-ish, probably more so in b&w, but maybe that's just me.

Even at f14 with the extension tube, there isn't much depth of field, but I was pleased to get the second out of focus globe in the image.

I liked the extra of circles in the tree rings from a sawn branch, with a slice of focus and some nice light from above catching the texture.