Location: Central London, TBD
This is a great opportunity to get some very interesting spooky images. There are a lot of events around London, meaning that many people dress up and you can easily bump on them on the busy streets or subway. So put some blood on your face, grab your camera and come out!
In terms of gear, you're free to come even with your mobile phone. Ideally portrait lenses or similar with low aperture (e.g. f2.8). Portable tripods can come in handy as well.
£2 goes towards the monthly fee by meetup.com