Not long ago the already-impressive Joker roller coaster at Six Flags Discovery Kingdom looked like this:
|© Six Flags Discovery Kingdom|
The Joker will feature the first "step up under flip" in which the train rises into the curve and rolls to the right until passengers are upside down. Instead of fully rolling out of the inversion the track turns into a sharp downward curve, completing the element.
Six Flags Discovery Kingdom was understandably excited to get the track on the new element, and released this video update of just that: