I run my own film school, the Rogue Film School, and I do it over three and a half days, eight hours non-stop everyday; alone, single-handedly. But the difference is in the Rogue Film School I do have real human beings in front of me from all over the world, and of course there's this course as well, they can ask, talk about their problems and obstacles, finances, anything, you just name it. Whereas in the Masterclass, you are speaking to cameras.

It was a subject [ volcanoes] that was dormant in me for a long time and it popped up 40 years ago when I made a [short] film on the Caribbean island of Guadeloupe about a volcano that was about to explode and a single farmer refused to leave ["La Soufrière"].

The paintings are not just on flat walls - you have these enormous niches, bulges and protrusions, as well as stalactites and stalagmites. The effect of the three-dimensionality is phenomenal. It's a real drama which the artists of the time understood, and they used it for the drama of their paintings.

Coincidences always happen if you keep your mind open, while storyboards remain the instruments of cowards who do not trust in their own imagination and who are slaves of a matrix If you get used to planning your shots based solely on aesthetics, you are never that far from kitsch.

I prefer the material woman.

There's happens to be a volcano in the vicinity and there's some talk about a volcano as well, so that's the title Salt and Fire

Of course I do things in my voice in my commentary, which I wrote.