This paper describes a short study of the séances and trance-performances of three Tibetan spirit-mediums (dpa' bo) from a refugee-community in Nepal. The field-work on which this study is based was carried out in a Tibetan refugee-village in Nepal during 1970 and 1971. For each dpa' bo: dBang phyug, Sri gcod, and Nyi ma don grub, a summary of personal thoughts and beliefs concerning possession is provided, followed by an example of how a séance was structured. A common feature is that when all the gods summoned have arrived, possession took place by the god most suited to carry out the task of the evening. The actual change of the ritual status of the spirit-medium is marked by the putting on of the headdress. From now on, until it falls ...