Arachnophobia. I hope you don't have it, because this post involves spiders. Many, many, many spiders.
Boo was wandering about our property, camera in hand, looking for pictures waiting to be taken. She saw what looked like an odd spot of moss, growing on the wall of the bodega:
Upon closer inspection, Boo found that this was a dense mass of spiders, something along the lines of a grand daddy long legs - or rather, a massive and tightly packed gathering of grand daddies!
As Boo stood watching, the spiders untangled themselves and started off, each in their own direction . . .
. . . until eventually, there was nothing left to show that a major grand daddy gathering had taken place on this spot.