Bali is an Island and province of Indonesia. The probince includes the Island of Bali and a few smaller neighbouring Islands, notably Nusa Penida, Nusa Lembongan, and Nusa Ceningan. Bali is a popular tourist destination, which has seen a significant rise in tourists since the 1980s. It is renowned for its highly developed arts, including traditional and modern dance, sculpture, painting, leather, metalworking, and music. The Indonesian International Film Festival is held every year in Bali. Bali is part of the Coral Triangle, the area with the highest biodiversity of marine spices. Bali's central mountains include several peaksnover 2000 metres in elevation. The height is Mount Agung, known as the "Mother Mountain". The Island is surrounded by coral reefs. Beaches in the south tend to have white sand while those in the north and west have black sand. Bali has no major waterways. Being just 8 degrees south of the equator, Bali has a fairly even climate year around. Bali received the Best Island award from Travel and Leisure in 2010. The Island of Bali won because of its attractive surroundings, diverse tourist attractions, excellent international and local restaurants, and the friendliness of the land people. Balinies and Indonesian are the most widely spoken languages in Bali, and the vast majority of Balinies people are bilingual or trilingual.