Imagine someone pays for you to go to the Antarctic and make a documentary. Dramatic, beautiful vistas, as pure as the mathematics of air flow and crystallization, which your viewers won’t have seen for themselves. Extraordinary cold. Cliffs of ice. Danger. Explorers enduring unimaginable hardship in the name of science. Penguins. What a nightmare. Where could you possibly start? How could you avoid all the above clichés without ignoring everything that is recognizably Antarctic?