Betal or Vetal, a Bhairava form of Shiva is a popular god in Goa, Sindhudurg district & Kolhapur of Maharashtra and Karwar of Karnataka in India. Betal is also known as Vetoba in the Konkan area of Maharashtra and Goa, and in the Sindhudurg district.
Betal statue, Poinguinim, Goa
Betal chappals at Poinguinim, Goa
Bhairava, or Kala Bhairava, is a Shaivite and Vajrayāna deity worshipped by Hindus and Buddhists. In Shaivism, he is a powerful manifestation, or avatar, of Shiva, associated with annihilation. In the tradition of Kashmir Shaivism, Bhairava represents the Supreme Reality, synonymous to Para Brahman. Generally in Hinduism, Bhairava is also called Dandapani, as he holds a rod or danda to punish sinners, and Svaśva, meaning, "he whose vehicle is a dog". In Vajrayana Buddhism, he is considered a fierce emanation of boddhisatva Mañjuśrī, and also called Heruka, Vajrabhairava, and Yamantaka.
12th-century Bhairava sculpture
Bhairava depicted in Elephanta Caves, mid-5th century.
Mahakala Bhairava depicted on a chaturmukha (four-faced) lingam, 10th century
Murti of Akasha Bhairava, Kathmandu