Very strange looking thing on rocks, concrete, trees... It's all lichens. Some of them have such amazing shapes and colours.
Here is a few I photographed a while ago. I had no idea what it is and had to do some Googling.
How cool when you can learn new things with photography :)
I still wish to see the one with red tips - Soldier Lichen it is called I think.
One day... One I will find it! :)
All photos take with my old trusty Lumix DMC-FZ8.
Check out 