Tunnel: Micheal describes the opening as being pulled up and jetting outwards from the inside. Also, no mention of removed dirt.
Maybe it wasn't dug! Something came from underground!
Lizzy undergoing surgery: Of all of the surgery that has taken place in this story, will she and/or the baby be the only one/s to to need a blood transfusion? Who's gonna donate?
Checking out Cordova: The second time in this story when the survivors are working on a water supply issue and decide to investigate where the zombies are hiding at the same time. In both instances, they don't plan to be there long. Just enough time to
'see where they are going'. Also, they find themselves surrounded and decide to hide in the worst possible, yet only available, hiding place. (The zombie hole to Hell and the pile of zombie food bodies.)
What does it feel like to turn? I always wondered what happens to the
person-inside during turning. It's chilling to think about. Especially the
smart ones. Are they torn or tormented? I've experienced that 'back-seat of the mind' feeling myself. (No, I wasn't on drugs.) I was on the floor on all fours, under a table, balling my eyes out over the passing of someone dear to me. Or you can try this experiment..
http://science.howstuffworks.com/sci...experience.htm
Trap, Help or Happenstance?: Micheal seems to suspect that the
Randy Bottle Incident was either a trap leading them to a location where they would be attacked (or perhaps the zombies assumed the survivors figure out where to go). The only thing that doesn't line up is that they found the address to
Raydon Labs AT Raydon Labs. This makes the trap idea seem less plausible. So, maybe the
Raydon Labs address was the location of the shopping supplies and
Cordova address is where they are to be delivered. If this is the case, then maybe it is true that Randy was helping the survivors by biting
Datu. OR, maybe he's setting a bigger trap.
Difficult to see, the future. Always in motion. - Yoda Jenkins Or, maybe it was just fortuitous.
Magic Writing or Superstitious Writing on the wall?: 800 years ago the Black Death was believed to have supernatural origins. It took time for the truth to be revealed. For millions, it never reveled, but it was a natural thing, regardless of how it seemed or what they believed.
Zombie Existentialists: What makes one a zombie? Being undead? Being un the spell of a puppet master? Not having control of your own will? Mice with the Toxoplasma Gondii parasite are effectually controlled by it to lose their fear of cats in order to be eaten by them. The parasite reproduces in the cat's intestines, gets pooped out and then infects other mice. Over and over again.
Ophiocodyceps unilateralis does something similar to ants. It affects the ants' behavior, compelling it to perch on high leaves, which makes it a good target for birds that will eat it and continue the cycle. Not saying that the zombie agent is a parasite, nanobots or Elder Ones jism. Just that what ever it is it compels human's behavior.
The symbols that control Datu, natural or artificial seems to work this way when he says that they 'mean' or 'feel like'. The only part that doesn't fall inline with this is the address. But time will tell.