Italy: Large bright yellow burst of lava shooting up into the night sky as Mount Etna erupts.

Italy: Mount Etna erupting with bright red and orange lava shooting up into dark night sky.

Thick clouds of grey smoke rising into the sky as a volcano erupts.

Thick clouds of grey smoke rising into the sky as a volcano erupts. Rock from the volcano crumbles into the molten lava below.

Thick clouds of smoke rising into the sky as a volcano erupts.

Thick clouds of smoke rising into the sky.

Hawaii, USA: Bright red lava flowing down the black face of a volcano at night. The main lava stream separates into several smaller streams in the distance.

Hawaii, USA: Bright red lava flowing down the black face of a volcano at night.

Thick clouds of grey smoke rising into the sky.

Indonesia: Smoke rising from Krakatoa volcano.

Italy: Bright red and orange lava from Mount Etna shooting into night sky.

Wide shot - Geyser ejecting a plume of steam and water in the foreground and snow-covered landscape in the background.