Aven du Tesson
Small cavity with a narrow letterbox entrance, occupied by a stalagmitic flow and visited by a bat.
EspeleoWorld
Aven du Tesson
Small cavity with a narrow letterbox entrance, occupied by a stalagmitic flow and visited by a bat.
Cournonterral
Depth: 6 m
Updated record
https://espeleoworld.com/en/c/aven-du-tesson-cournonterral
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
Small cavity with a narrow letterbox entrance, occupied by a stalagmitic flow and visited by a bat.
Description
Morphology
The entrance is narrow, letterbox-shaped (1 m x 0.5 m), at the foot of a 5-metre rock bar. It opens onto a small step that widens as it goes. An impassable slope ends the cavity.
Speleothems
The small step is occupied by a stalagmitic flow.
Bio
a bat was observed in this cavity.
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Contains information from Grottocenter (Wikicaves), grottocenter.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · https://grottocenter.org/ui/entrances/74622 · The derived data is available on request under the ODbL: [email protected] · data as of 2026 · Source: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modified. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Text by Marc Jupin (Description générale) · adapted by Espeleoworld (normalized, translated); the adaptation is licensed CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · https://grottocenter.org/ui/entrances/74622 · data as of 2026