Lao Xion Tian Keng [Akl-A20]

Length 2368m Depth 185m

Bibliography 22/10/2009

Aventure Karstique Lointaine (AKL), in association with the Institute of Technology of Chengdu – Expédition 1999 – page 46

Distance (km)	Name	Length (m)	Depth (m)
0.5	Ei Zi Cao [Akl-A17]	390	143
0.6	Couronne d’Épines 1 [Akl-A21]	19	14
0.6	Couronne d’Épines 2 [Akl-A22]	32	23
0.6	Enfant Singe (Puits de l’) [Akl-A24]	20	15
1.2	Méandre (Le) [Akl-A32]	227	12
1.2	Gu Fen Bao Tian Keng - Akl-A25	45	30
1.2	Lin Cave - Akl-A33	50	50
1.3	Leng Fan Tuo Tian Keng - Akl-A26	48	34
1.7	Shekou Tian Keng - Akl-A18	470	130