Bertie spots a spalted beech

Well I just had to take a closer look when I saw this recently felled trunk of a beech tree in Hazlehead Park the other day.

Apparently the dark lines are caused by fungus, and the effect is known as 'spalting'.

Pretty, isn't it? Let's see close up.

Happy Nature Friday friends! On this particular date I am especially thankful to Arty, Jakey and Rosy for their wonderful blog hop celebrating the beauties of our natural world. For otherwise my post today might have been totally filled with photos of Gail and me looking sad and miserable as we mourn the UK's misguided departure from the European Union...