Grotta Nuova di Villanova Gallery
the mountains around Villanova.
typical passage. A small cave brook, flysh at the floor and limestone at walls and ceiling.
the left wall and the floor are flysh, the erosion of the cave river built the cave inside non-soluble rock.
again the mix of flysh at the bottom and limestone above.
a window in flysh shows the continuation of the main passage.
the left branch has a different character. The narrow passage is completely in limestone.
a fossil branch with some speleothems.
Grotta Nuova di Villanova