The stage to Caruerets looks like a much easier, and I mean MUCH easier, version of Mortirolo-Aprica combo, although as I have stated twice already, much, much easier. However, it could catch Froome out if Quintana, Nibali and AC go attack-mode on the penultimate climb. The stage to Pra-Loup is also interesting, especially if Astana race it like they have done in the Giro. Stage 18 also, but elsehwhere it will be a Tour of attacks 3 or 4 kilometres out on the final climb, unless AG2R, with 3 high quality cards to play, race aggressively.