Is there a snake ?
Is it possible, that there's a snake in the tree?
I thought, they were not active during the night, because they need the warmth of sunshine?
good eye! However --- it's part of the tree...
Here's a daylight of the same camera:
(to get that...I just changed the last letter of the URL to 'x' from 'z')
Thank you, ajg!
Next time I'll try the knack with the changed URL. Thanks for this good idea.