I am currently at a fracking site in Lancashire. There is fear about potential earthquakes caused by the method. As an aside, England has had two earthquakes in the last 4 days.
According to the British Geological Survey, on Sunday an earthquake in Cumbria, 50 miles from here, measured 2.0 on the Richter scale.
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Transport Secretary Chris Grayling believes Network Rail should share the responsibility with private train operating companies.
Two vehicles were swallowed up by the sinkhole on Sunday night, killing Dora Linda Nishihara and injuring one man.
Elliott Livingstone, aged three, spent most of his life in hospital before the operation in April.