Just a thought re the significance of Uldale Way in the early hours of the 19th and the 2 hours and 17 minutes window of opportunity. I do think the phone was hidden by ScW, probably in the car park to the north of Uldale Way, to give the impression that he'd not moved from near there the whole time.
Police did searches in October in the fields on the opposite side of the A15 from Uldale Way all the way up to Newborough and the B1443. Travelling east on this road leads to Crowland/Peterborough Road. Heading north, the first turn on the right is Hill Farm House, Crowland, where ScW did a substantial fencing job (photos on his 'Hih-maintenance Property-maintenance' business FB page). Perhaps he knew this land sufficiently well to dig a grave in the dark and know he wouldn't be noticed and, if not filled there and then with BW, that the open grave would not be seen during the day. He also knew how hard or soft the ground would be having dug the post holes for the fences. Glinton to Hill Farm House is maybe 15 minutes and about the same from Hill Farm House to Century Square. Perhaps slightly longer for each at night, if indeed a hole was filled there on the following night after the drive up to the Apple Garage.
If you look back on the thread, I've mentioned this land and the fencing job before. I'm surprised it was never searched. There's one occupied private cottage at the farm but the farm buildings and farmland are unconnected and separately leased, i.e there is no resident farmer.
honest question, how responsive are local police? It may be worth forwarding some of these to them, as that’s highly suspicious. Worse case they tell you to mind your own business, but that’s highly suspicious on the location alone, and it would explain why he didn’t pass the second camera. It would also put both of them at that location