Lava Tubes Like Horse Cave

Skylight Cave

Lava Tube

8.00 Great

Pluto's Cave

Lava Tube

7.80 Good

Snow Canyon Lava Tubes

Lava Tube

7.80 Good

Tabernacle Hill Lava Tubes

Lava Tube

7.30 Good

Boyd Cave

Lava Tube

7.30 Good

Derrick Cave

Lava Tube

7.20 Good

Mammoth Cave (Utah)

Lava Tube

7.20 Good

Hidden Forest Cave

Lava Tube

7.00 Good

Kuna Caves

Lava Tube

6.80 Fair

Boulder Cave

Lava Tube

6.50 Fair

Charcoal Cave No. 2

Lava Tube

6.00 Fair

Charcoal Cave No. 1

Lava Tube

5.80 Mediocre

HFBD

Lava Tube

5.20 Mediocre

Neighboring Cave

Lava Tube

5.10 Mediocre

Undara Lava Tubes

Lava Tube

9.20 Excellent

Umm Jirsan Cave

Lava Tube

8.30 Great

São Vicente Caves

Lava Tube

8.20 Great

Toketee Falls

Waterfall

8.20 Great

Ana Te Pahu

Lava Tube

8.20 Great

Tunnel de lave de la coulée 2004

Lava Tube

8.10 Great

Wilson Butte Cave

Lava Tube

8.10 Great

Lava River Cave (Oregon)

Lava Tube

8.10 Great

Indian Tunnel

Lava Tube

8.00 Great

Leiðarendi

Lava Tube

8.00 Great