Lava Tubes Like Niter Ice Cave
Wilson Butte Cave
Lava Tube
8.10
Great
Stefánshellir
Lava Tube
7.80
Good
Arnold Ice Cave
Lava Tube
7.40
Good
Grotta delle Palombe
Lava Tube
7.20
Good
Mammoth Cave (Idaho)
Lava Tube
7.00
Good
Kuna Caves
Lava Tube
6.80
Fair
Cheese Cave
Lava Tube
6.50
Fair
Buffalo Cave
Lava Tube
6.20
Fair
Josiah Wedgwood & Sons (original)
Pottery
9.45
Excellent
Undara Lava Tubes
Lava Tube
9.20
Excellent
Sea of Vapors
Climbing Route
9.15
Excellent
Antarctica Marathon
Marathon
8.61
Great
Grotta del Gelo
Lava Tube
8.60
Great
Weippe Prairie
Prairie
8.44
Great
Umm Jirsan Cave
Lava Tube
8.30
Great
Narusawa Ice Cave
Lava Tube
8.30
Great
Surtshellir
Lava Tube
8.30
Great
São Vicente Caves
Lava Tube
8.20
Great
Ana Te Pahu
Lava Tube
8.20
Great
Burgdorf Hot Springs
Hot Spring
8.17
Great
Tunnel de lave de la coulée 2004
Lava Tube
8.10
Great
Crystal Ice Cave
Lava Tube
8.06
Great
Dumbarton Rock
Butte
8.05
Great
Craters of the Moon Caves Complex
Lava Tube
8.04
Great
