Think it was the top half..yeah there aren't a whole lot of drops on rio, most are only 1 foot high haha. There is a pretty good drop close to the top though, off a wooden structure.

 Thats the new line (with the wodden drop)...this drop is half way down and this picture makes it look like a totally different trail. Props on making Rio look better than it is! I don't think anyone has ever done that before.