Saturday 3rd May 2008 - Cycling thru Central London

I went back cycling on my usual central London route again from Victoria to Canary Wharf area. Due to time limits, I was only able to cycle 20miles to get as far as Tower Bridge. I have noticed a difference the CI is making whilst cycling. I can now hear sirens and motorbikes from round the corner so I am aware of them before I can see them, this is the first time for me to be able to do this. But the problem is I still cannot locate the direction of the sound.