Le Creux de Soucy: A mysterious chasm studied by experts
The Gouffre du Creux de Soucy, located in Besse-et-Saint-Anastaise in Sancy, regularly attracts teams of experts. Guided by experienced speleologists, these scientists, including volcanologists, speleologists, geochemists and microbiologists, explore the depths of this natural chasm. They observe, take samples and contribute to the understanding of this fascinating place.
An Exploration of the Creux de Soucy
The mysteries of the Creux de Soucy are gradually being revealed thanks to the diligent research carried out over the last ten years. Some geological hypotheses are being confirmed, while others are being called into question, thus deepening our understanding of this unique formation.
Impressive dimension of the Creux de Soucy
The underground exploration reveals an immense cavity with a diameter of 60 meters and a depth of 22 meters. The omnipresent darkness is pierced only by a few rays of light coming from the access opening. The walls and ceiling of the chasm are made of basalt blocks from the second lava flow of the Puy de Montchal, 7,000 years old.
On the ground, we observe piles of stones, traces of clay and sandy textures. Experts equipped with headlamps carefully analyze the geological composition of the site. Volcanologists focus on the study of materials, observing the blocks that fell to the ground and then slid.
The fauna of the Creux de Soucy
Regular counts make it possible to inventory the species living in the Chasm of the Creux de Soucy. Several species of bats have taken up residence in this cavity, adding a lively dimension to this fascinating geological place.
The Mysterious Lake at the Bottom of the Creux de Soucy
At the bottom of the chasm is a lake, the most mysterious geological element of the Creux de Soucy. The water rises in the spring and then gradually recedes until January, but no one knows where it disappears. The legend of a connection with Lake Pavin has been refuted. The exact depth of the lake remains unknown, adding an additional mystery to this captivating place.
A Better Understanding of the Creux de Soucy
Regular excursions to the heart of the Creux de Soucy allow experts to observe this mysterious formation up close. The data collected during the many expeditions contribute to a better understanding of the origin and functioning of this unique chasm.
For lovers of hiking and underground exploration, the Creux de Soucy offers an unforgettable adventure. Whether you are passionate about geology, a nature lover, or simply looking for a unique experience in the Puy de Sancy region, this destination promises fascinating discoveries.
Plan your next adventure and discover the wonders of the Creux de Soucy with our detailed guide.
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