Tage der offenen Tür, 11./12. Februar 2017
(Bilder von Reto Opprecht)
H0m digital
lightbox photo gallery v3 04
by VisualLightBox.com v6.1
H0m analog
lightbox photo gallery v3 04
by VisualLightBox.com v6.1
H0 digital
lightbox photo gallery v3 04
by VisualLightBox.com v6.1