Sikkim is a small Indian state located in the Himalayan mountains. According to legend, Buddhism was introduced to Sikkim in the 8th century by the Buddhist guru Padmasambhava. In 1642, the Namgyal dynasty was established when Phuntsog Namgyal was consecrated as the first priest-king, or Chogyal, of Sikkim. In 1975, Sikkim became a state of India after a referendum abolished the monarchy. Today, Sikkim's economy depends on agriculture and tourism. The state is known for its diverse terrain and biodiversity in the Himalayas, including the world's third-highest peak, Kangchenjunga,