Explanation: In the period that the Bhakti movement was gaining popularity in south India, Tantra was gaining traction in northern India.

• They too denounced the caste system and the privileges claimed by the Brahmanas. Tantra, like Bhakti, was open to all.
• The most famous Hindu Yogi who adopted these practices was Goraknath and his followers came to be called Nath Panthis.

Source: NCERT