Being buried alive. Two lifetimes back I died in a mine cave-in in Bodie, California. I thought I had gotten over this phobia by visiting that area and going into a mine, plus doing all kinds of cave exploration down on the Yucatan, but when I got this TPF, and had external fixation, the feeling of being trapped and dying overcame me, and it was frightening.
I remember tons of lives, but very few deaths.