Exceptional growth surface of the cavity, which opens with a thick under 2 m / 6.5 ft of rock.
High presence of mineral toner, within the soil, that characterize the coloring of minerals underlying environment.
Thanks to grotto’s proximity to the surface, plants inspect the underground, reaching into the cavity attracted by the humidity.
The soil that lines the cavity below contains this environment and gives the cave elements that enrich the colors of minerals not far from the outside, thus maintaining unaltered over time the charm of the cavity.
- Residual Water