Interesting thread.
I can't add anything, I live in a place surrounded by nature...spiders, deadly snakes, I love great heights (as long as I am secure), I'd love to try skydiving.

I think meeting a White pointer while scubadiving would soil my wetsuit, but I've never met one. I did have a fear of deep water, but I took up scubadiving to help overcome that (it worked).

I don't have any fears, but I'm not fearless, I try to live carefully and not take unnecessary risks.