Ardent devotees stay up all evening. Other individuals visit among the Shiva temples or go on pilgrimage into the shrines of Jyotirlingam. The duality of Shiva's fearful and auspicious characteristics seems in contrasted names. The name Rudra reflects Shiva's fearsome aspects. Based on traditional etymologies, the Sanskrit identify Rudra https://www.youtube.com/watch?v=9jkGrywMWdQ