Discovery of an exceptional natural environment
At an altitude of 850 m, this chasm is about 60m by 30m and is accessible thanks to a platform of vision for a visit in full safety. It is the abyss of both absorption and collapse. The total depth reaches about 110m. This hole was a mass grave. When the horses were at the end of their life, their owner took them to this chasm. We guess then why this hole was prized crows.