Comments by Jan Bjorklund on Fri, 05/05/17 14:49
Best with a black background which enhances the textural feel of the cut wood. Looking at the blue concentric circles creates the illusion for me of a satellite view of Antarctic with the blue burn mark being the southern extension of South America.
Comments by S Roter on Sat, 05/06/17 16:56
Of all the photos of tree rings you've posted Jeff, this has to be my