Boat trip to Linz, Sept. 27th:

(Pictures made by Sergiy Kolyada):

At the lectures...

On the boat...

Chatting with Markus Rosellen

Arrival in Koeningswinter

Past the Drachenfels...

Linz Lunch

Yuri Neretin and Boris Tsygan

Boris Tsygan and Sergiy Kolyada

Back to Bonn on the boat