A few days ago I broke news about how the 21st and 22nd editions of Survivor will take place in Nicaragua. Both of these series have officially been signed on by CBS and will begin airing this September.
I know have learned that if CBS signs off on Surivor 23 and 24, than these editions will take place in Caramon in the Phillipines. At this point it is too early to say that CBS will bring the series back for those two editions. If ratings are strong for S21 and S22, I don't see why not. The only problem is that ratings will surely drop off after Heroes VS Villains due to the lack of familiar names.