SCRCA Secondary Reference: Review of Anderson & Fox (1986) for 254360

Plate 69 is a typical winter image from October 1963 looking north.  In the foreground is Bridge 99 (see SCRCA structure 253890) in course of reconstruction.  On the hill above the tunnel mouth the irregular outline of a spoil heap can be seen adjacent to a ventilating shaft (see SCRCA structure 254360 and 254370).