Gavin Francis writes "First 40956. A lot of work has been done to this bus since pictured in Wycombe in 2014."

 
Seen in High Wycombe on the short lived X9 service April 16th 2014 in this picture by Gavin Francis
and then at Gaydon on August 21st 2016 resplendent in its Hong Kong livery once again and caught in the lens of Clive Middleton.

Gavin also caught up with a Green Line double decker somewhat off its normal route and seen when working the X74 from Slough. It must be quite sometime since a "Green Line" vehicle worked into High Wycombe.

First 37987 on the X74 leaves High Wycombe bound for Slough on December 8th by Gavin Francis.

Another unusual bus on the X74 is 33179 in High Wycombe on December 15th by Gavin Francis

And finally from Gavin is this picture of 32810 on Rail Replacement at Hillingdon on November 27th.
It unit transfers make First quite an interesting company to follow.

37986 BJ11ECY on route X74 in High Wycombe on November 14th by Nick Cherry

Stephen Le Bras writes "Further to BSJ 99, the two trainers 60337 and 66176 appear to have departed (60337 was only visiting). An Olympian 34167 has been spotted in Slough yard being used as a temporary store. Citaros 64001/2 have arrived to cover hybrid warranty repairs. Finally, E20D 44528 appears to have joined its colleagues, 44527/29."