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| The shale strata above the passage in the last photograph, it is possible to see the fracture line on the left hand side - when will it come down? |
| Total images: 25 | Last update: 08/07/11 07:45 | Help |
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| The shale strata above the passage in the last photograph, it is possible to see the fracture line on the left hand side - when will it come down? |
| Total images: 25 | Last update: 08/07/11 07:45 | Help |