National education programs, mass media and tourism continue to change Balinese culture. Immigration from other parts of Indonesia, especially Java, is changing the ethnic composition of Balis population.
The Hindu new year, Nyepi, is celebrated in the spring by a day of silence. On this day everyone stays at home and tourists are encouraged to remain in their hotels. On the preceding day large, colorful sculptures of ogoh-ogoh monsters are paraded and finally burned in the evening to drive away evil spirits. Other festivals throughout the year are specified by the Balinese pawukon calendrical system.
