Karsts Like Sarma Cave
Krubera-Voronya Cave
Karst
9.20
Excellent
Snezhnaya Cave
Karst
8.55
Great
Sistema Huautla
Karst
8.50
Great
Son Doong Cave
Karst
9.85
Brilliant
Veryovkina Cave
Karst
9.35
Excellent
Hang En Cave
Karst
9.15
Excellent
Tu Lan Cave System
Karst
8.95
Great
Clearwater Cave
Karst
8.90
Great
Phong Nha-Ke Bang Karst
Karst
9.55
Brilliant
Waitomo Glowworm Caves
Karst
9.25
Excellent
Mammoth Cave System
Karst
9.21
Excellent
Carlsbad Caverns
Karst
9.15
Excellent
Puerto Princesa Underground River
Karst
9.15
Excellent
Phraya Nakhon Cave
Karst
9.10
Excellent
Deer Cave
Karst
9.05
Excellent
Škocjan Caves
Karst
8.82
Great
Paradise Cave (Thien Duong)
Karst
8.80
Great
Aktun Tunichil Muknal Cave
Karst
8.75
Great
Jenolan Caves
Karst
8.75
Great
Frasassi Caves
Karst
8.72
Great
Diros Caves (Vlychada)
Karst
8.70
Great
Zhijin Cave
Karst
8.65
Great
Batu Caves
Karst
8.65
Great
Kong Lor Cave
Karst
8.60
Great
