Wow! Great pics. That's it, i'm going, no question! If you'd have said that the 3rd pic was of the Himalayas I would have believed you!
If you have come down the Mont Cenis pass to Susa and want some more, follow SS24 from Susa via Exilles to Oulx. Good twisty road, when you get to the castle at Exilles its really worth a stop and a good look around then go down to the village itself just a kilometer down the road. The village of Exilles is stunning and theres a nice little cafe in the centre. back on the road, which continues its twisty way on to Oulx which is a nice little town, and if you want to pop up to Sauze d'oulx 2.5k's a really nice skiing village with some really nice bars - lots of brits go there in the winter. If you are on a big trail bike then theres some really nice trails up into the mountains above Sauze d'oulx.