Aven des Lunettes
A discreet Aven beneath a scree slope, beginning with an earthy slide that widens onto a shaft broken by a ledge.
EspeleoWorld
Aven des Lunettes
A discreet Aven beneath a scree slope, beginning with an earthy slide that widens onto a shaft broken by a ledge.
Saint-Martin-de-Londres
Length: 70 m · Depth: 30 m
Updated record
https://espeleoworld.com/en/c/aven-des-lunettes-saint-martin-de-londres
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
A discreet Aven beneath a scree slope, beginning with an earthy slide that widens onto a shaft broken by a ledge.
Description
Morphology
Very discreet entrance, beneath a scree slope. The Aven begins with an earthy slide always beyond one metre in diameter. After about ten metres it arrives, widening, onto a shaft of about fifteen metres, broken by a ledge.
Speleothems
From the ledge departs a rather narrow, decorated meander.
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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/1925 · 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 Paul Guerin (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/1925 · data as of 2026