2019 AG Retrat at Potsdam / Griebnitzsee Many interesting presentations and guest speakers at our excursion. Some impressions attached You Might Also Like Summer excursion through Prenzlauer Berg 2019 15/06/2019 Perspectives Meeting / Summer Excursion 09/06/2021 Summer excursion: Nikolaiviertel + coffee tasting 27/06/2020
