If You’re Purely After Facts,

Your Film Is Like Your Children. You Might Want A Child With Certain Qualities, But You Are Never Going To Get The Exact Specification Right. The Film Has A Privilege To Live Its Own Life And Develop Its Own Character. To Suppress This Is Dangerous. It Is An Approach That Works The Other Way Too: Sometimes The Footage Has Amazing Qualities That You Did Not Expect.

It's Very Strange, For Example, In North Korea Where The Volcano At The Chinese Border Is Some Sort Of The Mythical Birthplace Of The Korean People.

The Power Of A Volcano When It Erupts Is So Evident, So Visible, So Palpable.

Of Course, You Do Not Do Any Research: You Have To Go There And Do Your Film. It's Not That I Would Travel There Before Without A Camera And Spend Half A Year On One Of Those Volcanoes And Then Come Back With A Camera. You Have To Have Some Sort Of A Clear Mindset.

The Wonderful Thing Is That Clive [oppenheimer ] Insisted On Training His Camera - His Private Camera - On Me At One Point. We Were Discussing Things Such As How To Avoid Certain Dangers, While Reflecting On A Volcano That Had Threatened To Explode 40 Years Ago.