One of the coalmine sites in the North Bristol area clearly had a number of
shafts one and the remains include a brick arch of the entrance to a
diagonally sloping passage.
Recent I was asked the question as to whether there were any other mines
locally (or nationally) with both such features or is this a particularly
rare example.
I wasn't able to give an answer - does anyone know of any other such sites
Dave Hardwick
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