Before the study days he was organising in Aldersbach, our friend Dieter Ahlborn showed us the souterrain dug beneath Aying church, near Munich. The imposing metal reinforcements put in place by the Bavarian Office for the Protection of Monuments leave Jérôme wondering; Bavaria (Germany), July 2022. [1470N029 © Jérôme et Laurent Triolet/www.mondesouterrain.fr]

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Reference : 1470N029