Looks like an image from a coral reef..

Or perhaps it is of ferns and mosses on a very damp and colourful bank.

Extra blip...
Did you ever watch the series Wallander (the Kenneth Branagh one)? Because his dad was always painting birch trees. I am always reminded of that series when I see a group of them.

(This is a flying visit, the farm wifi is down, blame EE. I have to use mobile data which is being gobbled up!)