Should anyone ask, being around people.

Today was a good day: I received a letter in the morning that was very touching. And then cycled north from Berlin, seventy-something kilometers to Vogelsang to look at the old Soviet machinery, buildings and climb a very tall chimney to get an amazing view over the forest.

The military history angle was interesting. 

But really it was just lovely being out of the city and having nice company.

Thanks to Mizar for arranging.