MBIFO a gate at Col de Rousset. This is a bit of an awesome sight for me: the tunnel is the old one, and carries some history, not least for the time the Maquis blockaded a load of Nazis in there in WW2 and killed all/most of them. If you know the history of Vercors in WW2, you'll know why incidents like that are remembered.
Anyway, the tunnel has been blocked up since they did the new tunnel nearby, but they've decided to reopen it for service vehicles. Today was the first time I've seen it opened up.