The woman behind a new Oscar-nominated film that documents the lives of two French volcanologists has described it as the story of a "love triangle" between two human beings and volcanoes. Katia and Maurice Krafft roamed the planet for two decades, chasing volcanic eruptions and taking hundreds of hours of film of their exploits, before their tragic death in 1991. Their footage has now been turned into the documentary "Fire of Love". Director, writer and producer Sara Dosa spoke to us on Perspective.