Answer:
I shift around though always slowly. I never move more than a few inches at a time. A large movement by me can kill many people. I am huge yet unseen by humans.
I stink in living but when dead smells good.
The last man on Earth received a phone call, who was the caller?
With a halo of water and a tongue of wood, stone as skin long I stood. What am I?
You turn me over after you have travelled far.
What is always coming but never arrives?