Nov 7 2018
The ants are still in ladder formation after a week since my first observation. I assume its the same ants or possibly the ants of Nov 1 have died and a new army of ants forms this ladder. Can't tell. I would guess that it is the same crew as last week.
There are a few ants in Zone 2 that haven't fallen in yet as well.
20181107_134820.mp4
The ant ladder began here https://drmayhem12.wixsite.com/insidepitcherplants/post/the-ants-build-a-ladder-to-escape-the-bugbat