We sealed the interior of the gau with a roofing coating to prevent moisture from entering the chamber once we seal it again...but when we were caulking small holes in the concrete (it wasn't a smooth pour), we found this...yikes...we can't kill them (we have vows!), but we're hoping some smoke from incense will encourage a relocation tomorrow! They're living in this small (on the outside) hole in the gau...but judging from the number of these gals that came out of there we suspect a whole colony. We're hoping they have a backdoor somewhere! This hole is right in the lip we'll be caulking tomorrow. Say some prayers with us that they'll decide it's time to move tonight!