Prof. Dr. Chandrashekar („Shekhar“) Pandey – teaches at the Institut of Social Studies, Den Haag, Netherlands. He is a “seeker” and a teacher at the same time. In this video he talks among another story about Shankara.
Shankara is credited with unifying and establishing the main currents of thought in Hinduism.
His works in Sanskrit discuss the unity of the ātman and Nirguna Brahman “brahman without attributes”.
Shekar Pandey is also giving seminars in the Yoga Vidya ashrams. You can find them here.
There are many more English seminars offered by Yoga Vidya. You can find all of them with the link here. If you like Shankara and if you are a yoga teacher already the “Advanced Yoga Teachers’ Training Intensive F4 – Viveka Chudamani and Asana Intensive” is perfect for you!