Lava Tubes Like Lofthellir
Leiðarendi
Lava Tube
8.00
Great
Víðgelmir
Lava Tube
9.00
Excellent
Námafjall Mudpots
Mudpot
8.69
Great
Raufarholshellir
Lava Tube
8.62
Great
Grotta del Gelo
Lava Tube
8.60
Great
Raufarhólshellir
Lava Tube
8.50
Great
Hverir
Mudpot
8.42
Great
Búri
Lava Tube
8.40
Great
Narusawa Ice Cave
Lava Tube
8.30
Great
Surtshellir
Lava Tube
8.30
Great
Mývatn tuff cones (various)
Tuff Cone
8.28
Great
Hallmundarhellir
Lava Tube
7.90
Good
Stefánshellir
Lava Tube
7.80
Good
Vatnshellir
Lava Tube
7.80
Good
Bandera Volcano Ice Cave
Lava Tube
7.80
Good
El Chato Lava Tunnels
Lava Tube
7.70
Good
Skull Cave
Lava Tube
7.70
Good
Underground Ice River
Lava Tube
7.50
Good
Arnold Ice Cave
Lava Tube
7.40
Good
Hverfjall (Hverfell)
Tuff Cone
7.27
Good
Gjábakkahellir
Lava Tube
7.20
Good
Heppe Ice Cave
Lava Tube
7.20
Good
Merrill Cave
Lava Tube
7.00
Good
Giant Ice Cave
Lava Tube
7.00
Good
