Every source seems to lead to another and another.
I've been skydiving, windsurfing, scuba diving, parasailing, and am presently working on a recreational pilot's license. Although it could be argued that almost any job has an element of risk associated with it, your best bet is to look for a job within a high-risk industry. Look for similar high-risk industries to pursue. By all means, you should avoid the standard Fortune 500 with its training programs, structure, and yellow pencil approach. This type of training works for many, especially those that need guidance and direction in their careers.