"Space-Snail."?

       I had my usual wander, with, literally, NO  thought of Blipping the Buddleja again.  However, I do keep an eye on it and am slowly removing the dead bits. hard by.
       It was while doing this bit of pruning ( snapping the weak stuff by hand.) that I spotted this critter way up a height.  Kinda makes you wonder what's up there that can't be found down there?
       As a pure coincidence I notice the Leader appears to have "self-stopped" and shot out a set of equally sized shoots; much more considerate than its predecessor.