The corpse is burnt inside the temple in a big and tall chimney. For up-country temples, which do not have a special building with an oven, the corpse is burnt outdoors. That can lead to horrible scenes when the coffin explodes due to the fire and the corpse appears like a living dead. That is why in old days, pregnant women were not allowed to see outdoor cremations. Such a scene could have frightened them and cause problems to the baby.