Cross Blackfriars Bridge at twilight and imagine Dementors drifting above the Thames

https://louisocod373.raidersfanteamshop.com/how-to-get-harry-potter-studio-tour-tickets-in-london-uk-tips-1

Cross Blackfriars Bridge at twilight and suppose Dementors drifting above the Thames, as metropolis lights flicker like lumos within the fog.