His Holiness Mahatapasvi Shri Kumarswamiji was a learned Saint of 20th century from Dharwad, Karanatak, India. He was a great Yogi of remarkable achievements in the field of Yoga. He preached and propagated Shivayoga – technique of Opening the Third Eye and Prayer yoga.
Official websites with repository of his teachings are as under
http://www.shivayoga.net and http://www.virashaiva.com