Barkha Bisht Sengupta Instagram – Feeling blessed to have witnessed the Mask festival at one of the largest and richest monasteries in the world ! The Hemis Mask festival is a 2 day festival that signifies the triumph of good over evil ! The mask dance is a sacred dance performed in honour of Guru Padmasambhava , the Tibetan Buddhism founder ! Hemis Monastery, Leh, Ladakh.