From today starts the Ambubachi mela in Nilachal Parvat (blue mountain) of kāmākhyā, Kamrupa. Just like the Kumbha Mela is the great Hindu religious congregation open for all, Ambubachi is regarded as the biggest religious festival for those who have taken to the path of Tantra sadhana. Kamakhya is one of the 4 greatest śakti…