Obviously, you must be experienced or accompanied by a professional, it would be absurd for any novice paraglider to simply attempt one of these journeys.
Gansbaai
If you have enough cash in your pocket and are in need of a serious adrenaline rush, you should visit the Gansbaai shark diving academy in South Africa. Here, you can pay to be lowered into chummed waters in a shark cage and watch as these behemoth creatures chow down on their supper.