Cyclones, earthquakes, upheavals of material Nature have been there since the formation of earth. There are various theories and reasons, - material, psychological, religious, occult and spiritual that have been attributed to these phenomenon. The present talk tries to bring them together, each in its place. Set in the backdrop of the recent Cyclone Thane that hit Pondicherry coast on the 30th Dec morning it is based on the revelatory insights of the Mother and Sri Aurobindo on the subject.