1. Baume Obscure Cave, St Vallier de Thiey
The cave boasts a beautiful landscape and mineral gems that are the result of the slow and steady flow of water and limestone. Sound and lighting have been added to make the forms more spectacular.
This museum gives visitors feelings and sensations similar to those of a speleologist continually discovering, with the light of his lamp, an infinity of shapes and colours in the limestone rock.
Along the length of the picturesque course in a 700 metre loop, and guided by an original score by composer Christophe Guyard, the subtle play of light and shade seems to bring the cave to life.

