21st Dec: Colas Rail tamper DR73931 on 606H 0928 Woking Up Yard Recp. to East Croydon Up Sidings running on the Shortest Day and 'Great Conjunction' or the closest apparent encounter of Jupiter and Saturn in nearly 400 years (nearly 800 years since the event has occurred at night, however unfortunately the weather did not permit us to observe it from Dorking). Dorking West.