Siva's Rudrathandava during Mahapralaya

Siva performing His Rudrathandava during mahapralaya. That's depicted by fire, volcano, storm, etc

Image of Satguru Sivaya Subramuniyaswami
It is our past that colors and conditions, actually creates, the future. We purge the past in the present, and we fashion the future in the present.
—Gurudeva