5th - 10th December 2016

Monday 5th December: 37175 0Z37 09:37 Tonbridge - Eastleigh - Southampton - Cardiff one two three four five; 37884 +4242417 5O86 12:06 Three Bridges - Eastleigh one two, 37884 17:30 Eastleigh - Wembley
Tuesday 6th December:
Wednesday 7th December:
Thursday 8th December: 20142 5O86 11:41 West Ruislip - Eastleigh one two, 20142 0H73 14:33 Eastleigh - West Ruislip one
Friday 9th December: 37884 0O86 09:30 Clapham Jct - Eastleigh one two, 37884 + 442417 + 442401 5L46 12:51 Eastleigh - Ely; 37219 + 37611; 0Z37 1226 Eastleigh East Yard to Derby one two three four
Saturday 10th December:

It appears that 37219 + 37xxx have been about in the area - pictured at Eastleigh on Tuesday night.
5th: 22:53 Hither Green - Eastleigh
6th: 1708 Eastleigh - Tonbridge (?)

But 37175 + 37611 worked south on Thursday one - was this a loco swap?

Update, still uncertain, but 37175 worked 3Z40 Paddington - Derby on the 9th.