Bicycle Tag of bike

If that lamp is where I think it is - is that not on private / gated / guarded land?

And even if it were, do you really think that would prevent Nick from tagging it? :)

The clue obviously points to a certain area quite easily, but as it's not on StreetView you'll have to ride around there for a bit to find it if you don't already know where it is (in which case, for those new to the game, it's easy).

Now if only there was anyone commuting from South London to Walthamstow. :)