Inside a witches' coven
Paganism is growing in the UK, and it's thought that is thanks to the declining influence of mainstream religions, and out of increasing concern about the environment and climate change.
Recently the Charities Commission recognised the Druid Network as a "religious" organisation.
As part of their Halloween celebrations, a coven of witches will mark the coming of the god of darkness.
Here, Diane Narraway explains the significance of her coven's rituals.