I’ve been quiet for a couple of weeks because I am doing some traveling. My first stop was The 2nd Elbe Sandstones Geometry Workshop. This workshop had an interesting location — a mountain in the middle of nowhere in the Czech Republic. Here is a picture of most of the participants.
The 1st Elbe Sandstones Geometry Workshop took place 13 years ago. Following is a picture from there, in front of the same door (it is also the only picture I ever saw of Micha Sharir without a beard).