This is the root structure of one of the palm trees in our courtyard. It is growing up and over the top of the flagstones. It has spread in a large circle from the base of the tree.
I find it interesting to see how it grows. I also find it a bit disturbing at how much it resemble a force which will not be stopped; one which is slowly but surely taking over.
Constructive criticism is always welcome. Thanks for stopping by.