Anou Ifflis [Anu n'Iffis] [Gouffre du Léopard]
36.468785,4.152832
Location
Ras Timedouine, Djurdjura range, Bouira The entrance is found at 2,150 m altitude, north of the Bouira-Tizi Ouzou highway, in the municipality of Tikjda (wilaya de Bouira). The narrow entrance is located at the foot of the uppermost cliff of the crest of Ras Timedouine, about 3 km NE of Tikjda co-ordinates X630,3 Y353,1. Map Tazmalt 1:50,00
Description
General description
The anou Ifflis is currently the deepest cave in Africa. Collignon (1992, 1997) still reported a depth of -1,150 m. The cave gets its name (,,Leopard cave" from the numerous golden spots that adorn the passages in the -200 m to -530 m region. Below -200 m, the cave is fed by many water sources that combine to form a stream at -920 m with a dry season flow of about 10 l/s. The presumed resurgence is ansor Arbailoune, located to the NW of the cave at an altitude of 950 m, only 100 m lower than the deepest point reached in Anou Ifflis. Description according to Courbon et al. (1989) and Javier Lario (personal communication). Profile according to Collignon (1992).
Documents
Bibliography 26/09/2010- * Article de l'encyclopédie collaborative Wikipédia en français et accès à d'autres langues > "Anou Ifflis" : fr.wikipedia.org/wiki/Anou_Ifflis
History
Exploration of the cave began in 1980, when the Association Spéléologique de Montreuil reached -87 m after digging away an obstruction. In 1981, exploration was halted at -300 m when a tight Section was reached. This obstacle was passed in 1983, when two expeditions with the clubs of Li Darboun and Ragale and the Comité Spéléologique de l’Ile-de-France („Couscous 83“ expedition) pushed the cave to a sump at -975 m (other sources quote -992 m). In 1985, the Espeleo Club Gràcia (Barcelona) was able to pass the sump (which had been diminished by a long dry period), and were stopped on top of a pit at -1,007 m (Gascó 1985). Belgian cavers from Liège passed this obstacle in summer 1986 (Report in Regards 1987) and reached a depth of -1,159 m. In 1986 an international expedition - EC Gràcia (supported by the Algerian SC Boufarik) and ,Couscous 86° (cavers from Madrid, France and Australia) - continued exploration. Participants from Barcelona claimed to have reached a terminal sump at a depth of -1,159 m. However, when Belgian cavers from the club Equipe Spéléo-Nicolas tried to dive the terminal sump in 1988 they couldn’t reach the water level due to lack of rope at -1,170 m (Vanstraelen 1988).
Caves nearby
Distance (km) | Name | Length (m) | Depth (m) |
---|---|---|---|
3.4 | Anou Boussouil [Gouffre d'Assouel] [Gouffre d'Assouil] | 3200 | 805 |
35.6 | Gueldaman (Grottes de) | ||
315.0 | Kef (Ghar) | 2028 | 168 |
385.2 | Polida(Cova de) | ||
385.3 | Coloms (Cova des) | 300 | |
496.8 | El Hewiya (Grotte) | ||
502.6 | Su Mannau (Grotta di) | ||
573.2 | Nereo (Grotta di) | ||
573.3 | Madonnina (Grotta della) | 18 |