Looking at the first shot there, something does jump out to me. The upper branch of the track is heading towards to a possible run-in level to the Longcliffe Vein, but that is I think about the point the "Swallow Gate" coffin level meets the vein - although we cleared it out from the SoL end it proved to go into a mass of deads outbye on the Longcliffe Vein so it wasn't pushed further. Could the swallow gate have gone to day? Possible...