Formic Invaders Returned...

[muninnhuginn]

...through a different point in the skirting board, rather confirming my suspicions as to the location of their home planet (sorry, nest). They were "discouraged" once again. So the collective has learned not to go one way, very rapidly. They'll run out of possible exits along the wall eventually,... or colonists. I just wonder where they'll try next.
Must buy more ant powder.