I don't think next season is supposed to start filming until later this spring. It would be interesting to see what they'd do if something like this were ever to pop up, though. I know in the past seasons they've made some alterations to the course as the race was underway (most notably season 5 was supposed to go to Turkey, but at the last minute they went to UAE instead). I wonder if they'd try to throw together legs elsewhere to make up for it? Hm, interesting to think about.