We asked PM listeners to take a picture of what they could see at 5pm on Tuesday the 5th of December.
Picture taken at the stroke of the last pip.
M25 anticlockwise, approaching M4 junction.
I had not expected to be driving so fast. If I have reached the M4 by 17:00 on my nightly drive from Luton to Basingstoke I know I am doing well.
Maybe you could repeat this exercise in the summer, when outdoor photo's will be more meaningful?