This is one of many tunnels in the Swanscombe area these tunnels where used to transfer chalk from quarries to the cement works to be made into cement many of the tunnels that existed in the area are now boarded up or buried one has been kept but I cant seem to locate ot as it has been boarded up for the bats was unable to get out the othersied of the last tunnel because its A buidling site and theres nothing left as bout 60-75 percent of the quarry is now houses so yea Enjoy
