The Cemetery Research Group runs two events a year: in May and in November. Follow the links and send in an abstract
Natural burial: Britain
‘“If you go down in the woods”: British woodland burial, leisurely funerals, and recreational burial grounds’, in A. Kaul & J. Skinner, J. (eds) Leisure and Death: An Anthropological Tour of Risk, Death and Dying, Colorado, University of Colorado Press, 261-280.