A woman bathing in one of the pools of Saut d'Eau to connect with Iwa. There are numerous diversifications (nanchons in Creole) from Iwas, which is invoked in a different order according to the ritual. The Iwa cited most frequently are those of the Rada rite, also known as sweet and good spirits. Almost all of the ceremonies consist of invocations to the Rada. At other times very specific to invoking the Petro rite, the Iwa hot, bitter or angry that you use to practice black magic. The Gede Iwa are associated with death and the passage to another world. There are also African Iwa as Ibo, Senegal and Kongo.