I lived in St. Helens, Oregon, when Mt.St.Helens erupted.
This ash gets into lungs, mixes with the mositure in your lung tissue and turns into cement. People die a terrible death from smothering.
Quix is right. Wear a mask.
RIGHT.
I’d forgotten about that aspect.
Here’s a link about KLM resuming flights:
http://www.freerepublic.com/focus/f-news/2495373/posts