Prolights go underground at Gouffre de Poudrey
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The cave formation is a result of water erosion from the River Loue, which over millions of years cut through the karstic limestone rock layers, creating stunning underground formations.
The design and installation of the new luminous scenography were entrusted to the company TSE; a project full of technical challenges: the main underground chamber of the Poudrey abyss measures 130m in width, 100m in length and 40m in height, moreover it is accessed through a 27m long channel and its walls are adorned of stalactites and stalagmites that reach 7m in height.
Joannès Poète, development manager of the integration, museography and architectural lighting de