Charmed by the Highest Plane 2 March 2016 Śrīla Bhakti Rakṣak Śrīdhar Dev-Goswāmī Mahārāj explains the scope in meaning of the Hare Kṛṣṇa mahāmantra.
Taking you to Goloka Vrindavan 26 July 2013 Śrīla Bhakti Sundar Govinda Dev-Goswāmī Mahārāj explains the importance of second initiation.