Vernon New Jersey in the 1970's and 80's had Action Park...Anyone ever been? It was the "most dangerous" amusement park in the world. Employees were often reported to be drunk.  Patrons would fall from rides with little to no help arriving if at all and that was a good day. All the action appeared to be fast and furious but dangerous I don't know. If You didn't get out of the way You might find yourself clocked by the person behind You. You have to get out of the way the same thing happens at any pool. The water slides look intense and a little faster and higher then most but I am into to that kind of thing myself. Check it out..