 Reichen and Chip (Season 4) were not planning on taking the Fast  Forward task in the Sepilok Orangutan Sanctuary in Leg 9. However,  since they had unintentionally traveled in that direction, they  decided to complete the route. Jon and Kelly were trying for the  green pass (color of the Fast Forward indicator) but had to go back  to complete the Detour and the Roadblock, barely beating out Chuck  and Millie for a final four berth.