As close to the core of an active volcano as any dare go?

Vanuatu scientists with more than a Heart of Courage, being literally 2 Steps from Hell.

(Oh no! - original youtube video deleted...watch above then watch again on mute listening to this.....)

A sight of fire and fury most would not stay to observe, perfectly deserving of the most dramatic piece of music on the planet, composed by Thomas Bergersen.

Reminding us what lies beneath our feet.

Thank the Lord for Earth's crust.