Tag:geological=volcanic_lava_tube
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 geological = volcanic_lava_tube
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| Description |
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| A naturally formed lava tunnel |
| Group: natural |
| Used on these elements |
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| Useful combination |
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Status: in use
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| Tools for this tag |
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A lava tube is a natural conduit formed by flowing lava from a volcanic vent that moves beneath the hardened surface of a lava flow. If lava in the tube empties, it will leave a cave.
- See also Lava tube on Wikipedia
How to map
Draw a way 
of the lava tube, and add
See also
- Features that occur in the context