Inspiration from bracket fungi on dead tree, image by Evelyn Simak licenced under a Creative Commons licence [CC BY-SA 2.0] http://creativecommons.org/licenses/by-sa/2.0 , via Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Bracket_fungi_on_dead_tree_-_geograph.org.uk_-_961143.jpg