>>8746023
CH1
Corinthia Hotel 1
Northumberland Avenue/ Whitehall Place/ Embankment Place
Traffic island bollards in this Q pic most closely resembles Street View imagery of MAY 2012 (after the Olympic marathons that were run through here). MAY 2014 shows similar use of bollards (only one which is two-legged) but with addition of frame bollards on all three positions. Later imagery shows all three positions with permanent two-legged bollards.
The key here is the makeshift roadside memorial which appears to have shown up around or just after the time that these Q pics were taken.
Re CH1
Note the blue Barclay's cycle hire docking station. That was replaced with Santandar's red in APR 2015.
Note the "Controlled Zone signs. These first appeared AUG 2009. By MAY 2012 a smaller sign was added to the post on left of the pic frame, "Traffic Enforcement Camera". This arrangement remained through to MAY 2015 (changed in MAY 2016). This is what appeared in Q's pics of this scene.
This indicates that CH1 was taken after MAY 2012 (and before MAY 2016).
The bollards remained the same as appeared in MAY 2012 - until the addition of the frame bollards in MAY 2014. This indicates an incident occurred there around MAY 2014. By JULY 2014 the permanent bollards had been installed on all three points at this two traffic islands.
And so this indicates that the Q pic, CH1, was taken after MAY 2012 and before MAY 2014. And while the docking station was still blue.
Also note that there was a second docking station along Northumberland, on the side of Whitehall Gardens, extending toward the sidewalk corner by the pedestrian crossing on Victoria Embankment. It was removed by MAY 2014. It does not appear in the Q pics.
However, this 2nd docking station left marks in the sidewalk after it was removed. Those marks begin at the lamp post in Q's pic and run to the foot of the "Controlled Zone" sign left of frame. These can be discerned in CH1.
And so that reinforces the indications that CH1 was taken after MAY 2012, before MAY 2014, and after the second docking station had been removed some time during that interim.
REQUEST to UKAnons, when was that docking station removed?