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Holmans test mine Carnon contracting (from Treve Lawrance) |
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Holmans test mine Carnon contracting (from Treve Lawrance) |
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Holmans test mine Carnon contracting (from Treve Lawrance) |
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Holmans test mine Carnon contracting (from Treve Lawrance) |
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Mine rescue practise with RNAS Culdrose (from Treve Lawrance) |
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Mine rescue practise with RNAS Culdrose (from Treve Lawrance) |
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New Cooks Head gear (from Treve Lawrance) |
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A radon gas sample being taken (from Treve Lawrance) |
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The scoop tram or LHD (from Treve Lawrance) |
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EIMCO 12B air shovel "mucking an end"(from Treve Lawrance) |
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EIMCO 12B air shovel "mucking an end"(from Treve Lawrance) |
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EIMCO 12B air shovel "mucking an end"(from Treve Lawrance) |
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