Volcano (1942) is the eighth of seventeen animated Technicolor short films based upon the DC Comics character of Superman, originally created by Jerry Siegel & Joe Shuster.

Monokoa, occurred the mightiest eruption that ever shook the Earth, burying the beautiful city beneath it in molten lava, and creating destructive tidal waves that raced around the world.

At the Bureau of Meteorology, a group of scientists watchfully check delicate instruments to determine the seriousness of this renewed activity".

He changes into his costume and flies up to the volcano, catching a huge boulder hurtling toward the town and flinging it into the ocean.

He pulls the two wires together to complete the connection, and in a huge blast the side of the volcano explodes, and the remaining lava slides harmlessly into the ocean.