Picking up where we left off: we were in Pestera, enjoying some massive fog, cold weather and traditional food at Casa Folea (that sheep cheese sure is stinky).

But the actual treat was when we left back home:

We also visited the cave there, really easy to get to. It is not arranged for tourists (no lights inside), but we were prepared. We didn’t see any bats, but we saw an ugly looking little lizard.

And then we were again driving through the clouds, enjoying this surreal landscape:

Would have stayed more, but I had some first year students to teach about O(n), Θ(n) and Ω(n).