English Heritage has announced that it will opening up Canon Greenwell’s Pit at Grime’s Graves. A short video is available from the BBC (“Neolithic flint mine to open to public for the first time“, BBC News 11 March 2017). Access will be by guided tour. Pit 1 will continue to be open.
Canon William Greenwell (1820-1918) excavated at Grime’s Graves in 1868, following earlier work at the flint mines at Cissbury in Sussex.