Hei Schau Tian Keng - Akl-A23

Length 200m Depth 115m

Bibliography 22/10/2009

Aventure Karstique Lointaine (AKL), in association with the Institute of Technology of Chengdu – Expédition 1999 – page 43

Distance (km)	Name	Length (m)	Depth (m)
0.6	Colline Jaune (Gouffre de la) - Akl-	149	85
1.2	Gan Shuan N°1 (Grotte de) - Akl-A29	40
1.4	Cascade (Puits de la) [Akl-A31]	15	10
1.6	Xiao Shui Dong - Akl-A13	73	17
1.6	Serpent (Grotte du) [Akl-A6]	1480	52
1.6	Shekou Tian Keng - Akl-A18	470	130
1.6	Yang Fu Zi Dong - Akl-A2	2617	100
1.6	Leng Fan Tuo Tian Keng - Akl-A26	48	34
1.7	Chuan Dong Zi - Akl-A3	873	55