Lava tube, Indian Tunnel, lava, Craters of the Moon, National Monument, Idaho, USA, United States, America, geology, cave

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Size: 5103px × 3407px
Photo credit: © Newman Mark / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, cave, craters, geology, idaho, indian, lava, monument, moon, national, states, tube, tunnel, united, usa