World Pinhole Photography Day is an event that may be interesting to Contemporary photographers using analogue or digital processes. This year's event is on Sunday 28th April, see https://pinholeday.org/ for worldwide activities or just join in on-line.
The RPS Western Region have an Analogue Workshop : World Pinhole Day event in Bath featuring a qualified, award-winning photographer and educator who will lead a small group with interactive demonstrations and practical exercises.
To join the event, sign up at Overview ⋮ Analogue Workshop : World Pinhole Day ⋮ Blackthorn ⋮ Events (rps.org)