This is the final article in a series written by London Blue Badge Tourist Guides, who used to be key workers in our capital city. Kathryn Hallam-Howard was a law enforcement officer for over thirty years, working in the West End, South London and at New Scotland Yard. She tells us about her work in the police before she became a guide.

I’m standing in the bathroom on the upper floor – you really don’t have to know what I’m doing –looking wistfully through the chartreuse-coloured cascade that is the weeping willow at the bottom of our garden and across the canal to Victoria Park. It is `just spring when the world is puddle-wonderful’ as American poet E.E. Cummings once put it, and we can no longer enter it. Like pints after work and an evening at the theatre, our beloved park is just a memory. It’s encaged by tall iron gates.