Thursday, 2nd October, 2008.
With continuing blasting by the NSW Roads and Traffic Authority (RTA) and Abigroup at and near Nerong (which is some 6 to 10 kilometres south of Bulahdelah and is not a part of the Bulahdelah 'upgrade' project) there have now been two landslides in one of the Alum Mountain's historic - and heritage listed - mining quarries.
An underground spring has also been caused to burst. This flooded the quarry and created a creek between the quarry and the 'top' car park. Although the water has now been pumped out, this has created a major mudslide hazard.
The following photographs were taken on 25th September, 2008:-
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A section of the larger of the two landslides.
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A section of the smaller of the two landslides.
The top of this landslide is only a few metres from walking-trail steps leading to the historic boiler site.
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Rocks and boulders from the larger landslide now cover the pathway to the quarry.
This boulder came down with the smaller landslide.
Inside the quarry was completely flooded.
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The water from the burst underground spring formed a creek which flowed from the quarry.
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The creek flooded the 'top' car park and flowed down the mountainside, causing an extreme mudslide hazard.
And the RTA still intends to locate a new section of highway up to 25 metres deep into the western foot of the Alum Mountain - beneath the above!
And beneath cliffs from which boulders have been falling since the commencement of RTA, Abigroup blasting some 6 to 10 kilometres south of Bulahdelah!