Suggestions for an international high-risk job?

So I was wondering if people could suggest some examples of high-risk jobs. As mentioned, I don't mind traveling around or moving for a job, since I'm single and childless. I'm searching for a job that can keep me on my toes. I'm kind of numb on the issue of the danger levels, but I'm not suicidal either, so please keep that in mind when suggesting something. Thanks a lot!

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