Vaiṣṇo Devī — the Triguṇa goddess of Trikuṭa
Vaiṣṇo Devī shrine on Trikuṭa Hill is India's second-most visited Hindu pilgrimage (~10 million annually, after Tirupati). The goddess is worshipped as three natural rock-formations: Mahā-kālī, Mahā-Lakṣmī, Mahā-Sarasvatī — the three guṇas. Pilgrims trek 13 km uphill from Katra base-camp. The shrine is inside a cave; pilgrims enter through narrow passage, pass through the ardha-kuvārī and gupha shrines, and arrive at the Holy Pindies. No animal sacrifice, no leather, no alcohol in the pilgrimage zone. The trek takes 6–12 hours; helicopters and pony-rides available.
Daily aarati at dawn and dusk; abhisheka with water/milk/turmeric; kumkum offering; red hibiscus; oil lamp. For Tantric or non-Brahmin shrines: goat-sacrifice (traditional; increasingly symbolic pumpkin-breaking).
Hinduism's goddess-traditions are vast and diverse — 51 Shakti Pīṭhas, 10 Mahāvidyās, 9 Navadurga, 8 Ashta Matrika, hundreds of regional forms. Each is a distinct face of the one supreme Mahā-Devī.