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| Mt Isa Underground Hospital tunnels are dug into shale and used Gidyea timber supports. Gidyea wood is so dense and hard, that when turned it looks like ceramic. |  |
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.JPG "Mt Isa Underground Hospital tunnels..."){kind=small}
.JPG "Mt Isa Underground Hospital tunnels."){kind=small}
.JPG "Mt Isa Underground Hospital tunnels"){kind=small}
.JPG "Mt Isa Underground Hospital tunnels..."){kind=small}
.JPG "Mt Isa at the Underground Hospital..."){kind=small}
.JPG "Mt Isa Underground Hospital museum."){kind=small}
| Total images: 90 | Help |
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| Mt Isa Underground Hospital tunnels are dug into shale and used Gidyea timber supports. Gidyea wood is so dense and hard, that when turned it looks like ceramic. | |
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| Total images: 90 | Help |