https://www.google.co.uk/maps/@52.083949,1.5096641,3a,75y,283.52h,85.94t/data=!3m7!1e1!3m5!1sm74xn0y1g2xO1aWefX39MA!2e0!6s%2F%2Fgeo2.ggpht.com%2Fcbk%3Fpanoid%3Dm74xn0y1g2xO1aWefX39MA%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D147.80916%26pitch%3D0%26thumbfov%3D100!7i13312!8i6656!6m1!1e1

remember that Mitchell and webb...coloured balloons reference?

 

...it's got to be somewhere around here, hasn't it?...and my sixth sense is picking up on the building below...who knows?....MI5 has apparently already checked the building and so what can I say but that 'something' happened within this vicinity...and there will be traces, somewhere....and yes, Robert had left that cluetrail, intentionally...both Mitchell and webb could remember this place...looking over the hedge...go figure: