Thanks a lot.43274 worked back into Derby RtC overnight on 2036 from Welwyn GC with 43251.
66759 likely to be on 6E85 0820 Middleton Towers to Barnby Dun Rockware.
66769 is en route to London Gateway, on massively delayed 4L47 Hams Hall so possibly to return on 4M47 1218 to Hams Hall
66797 is at Bescot