The eruption of Hunga Tonga  - Hunga Ha'apai unleashed devastation on the Pacific nation of Tonga.
 
The problem is, it's not the only volcano in the area.
 
Meet its volcanic twin - Tofua, which has the potential to erupt just as explosively.
Credit list for Duncan Bulling Producer Director
Biography of Duncan Bulling Producer Director
Contact Duncan Bulling Producer Director
Hidden Volcano Homepage
Tofua - The Volcanic Twin
 
 
Hidden Volcano : Eruption From the Abyss
 
 
ARTE and PBS NOVA
Credit List
 
Producer/Director Duncan Bulling
 
Editor  Stephen Moore         Executive Producers   Tom Watt-Smith & Richard Bradley