Christophe Hager’s spruce was a sensation at the Mulhouse BCI of 2018 A spruce from the mountains had much potential and was growing with great fervour. However, when its design became dull Christophe sought a...
Between the rocks

Christophe Hager’s spruce was a sensation at the Mulhouse BCI of 2018 A spruce from the mountains had much potential and was growing with great fervour. However, when its design became dull Christophe sought a...