वारकरी परंपरा में लगातार ईश्वर के नाम का जाप या स्मरण करने की साधना को क्या कहा जाता है?

Which traditional practice during the Pandharpur Wari involves communal singing of devotional songs and organized procession groups?

Which town, often revered as 'Bhu-Vaikunth', is the sacred pilgrimage center for the Varkari tradition?