So, what can make this worse?
Severe weather, some sort of armed conflict, terrorism?
When you consider all of that, we still have a ways to go before shyt really hits the fan.
But, this shyt could really turn into that shyt rather easily
I'd say all the animals start running away from Yellowstone; Birds, Wolves, Bison. Just silence as you see a mass migration flying away before the first ash plume rises.