 According to Cassius Dio, Boudica's forces impaled Roman captives during her rebellion against the Roman occupation, to the accompaniment of revelry and sacrifices in the sacred groves of Andate.Different gods reportedly required different kinds of sacrifices.Victims meant for Esus were hanged or tied to a tree and flogged to death, Tollund Man being an example, those meant for Taranis immolated and those for Teutates drowned.