Tshechu During the festival, monks, and laymen perform mask dances over a stretch of three to five days in a temple or monastery. The mask dances are performed to commemorate the life of Guru Padmasambhava and other great Buddhist masters. Tshechus customarily conclude with the unfurling of a Thongdrel (large scroll painting) of Lord Buddha, Guru Rinpoche, Zhabdrung, and other enlightened beings. Tshechus are grand events where entire communities come together to witness religious mask dances, folk dances, receive blessings and socialize. Besides the religious dances and songs, atsaras are a major attraction during the tshechu. Atsaras usually don hilarious-looking masks with large protruding noses and often with a phallus dangling from the head. They signify enlightened wisdom and their acts are intended to cleanse the collective sin of the people gathered to witness the religious dances.