Lava Tubes Like Caterpillar Cave

Xenolith Cave

Lava Tube

6.50 Fair

Big Skylight Cave

Lava Tube

7.30 Good

Four Windows Cave

Lava Tube

7.20 Good

Junction Cave

Lava Tube

7.00 Good

Giant Ice Cave

Lava Tube

7.00 Good

Lava Column Cave

Lava Tube

6.60 Fair

Junction Bridge Cave

Lava Tube

5.70 Mediocre

Undara Lava Tubes

Lava Tube

9.20 Excellent

Bisti/De-Na-Zin Wilderness

Badland

8.62 Great

Bandera Ice Cave

Lava Tube

8.62 Great

Cabezon Peak

Butte

8.35 Great

Umm Jirsan Cave

Lava Tube

8.30 Great

Ana Te Pahu

Lava Tube

8.20 Great

São Vicente Caves

Lava Tube

8.20 Great

Piedras Marcadas Canyon Petroglyphs

Petroglyph

8.20 Great

Ah-Shi-Sle-Pah Wilderness

Badland

8.12 Great

Tunnel de lave de la coulée 2004

Lava Tube

8.10 Great

Wilson Butte Cave

Lava Tube

8.10 Great

Leiðarendi

Lava Tube

8.00 Great

Rangitoto Lava Caves

Lava Tube

8.00 Great

Fairy Palace Cave

Lava Tube

8.00 Great

Rinconada Canyon Petroglyphs

Petroglyph

7.95 Good

Hallmundarhellir

Lava Tube

7.90 Good

Byaduk Caves

Lava Tube

7.80 Good