Water parks: the big thrill | M6 | 66 minutes

The King Cobra, the Color Splash and the Blue Mountain will be all the rage this summer. These new rides with the catchy names are giant toboggans in glaring colors. They should bring a thrill to the four million visitors who go to France’s theme parks every year. But are these dizzying fiberglass creations a danger to the visitors? An investigation into the star attractions of the summer.