Mysuru: The students of Champaka Academy Dance School presented a Bharatanatyam dance extravaganza titled “Champaka Kala Sourabha” at the Academy premises in   Ramakrishnanagar. More than 25 disciples of Vidu. Nagalakshmi Nagarajan, across junior, senior and vidwat proficiency levels performed in the event. Performers were accompanied by Vidu. Nagasudha on vocals, Vid. Shyam on mridanga and…