They don't make coats for this kind of cold
That feeling when you're so cold you'd give anything to be warm - I've had it before, literally huddled around a candle flame on an ice sheet.
Yorkshire weather can turn quickly. At one Auld Lang Syne race, it dropped to -16C. The frost turned everybody's hair grey. I couldn't take my shoes off, as my laces had frozen solid.
I think that being a Wildling is essentially about surviving the cold, and in that department, the extras on our shoot excelled and needed no help from us.
The snow came up to the top of Georgie's calves - she had to lift her feet high to make any progress. Her ears and eyelids were freezing ... God, she'd never even been able to imagine this much cold before. How could people live someplace that so obviously didn't want them?
And I've shot in Prince Edward Island winters, I mean, I've shot in some intense, intense temperatures.
When I was at the South Pole, the coldest it got - and I didn't go outside - was minus 111. That was during the winter, so it's dark 24 hours a day, and for some of our jobs, we are required to go outside, even in weather like that.
It's so cold here in Washington, D.C., that politicians have their hands in their own pockets.
The wind bit hard at Valley Forge one Christmas. Soldiers tied rags on their feet. Red footprints wrote on the snow...
I managed to potter along tolerably well in the morning, sitting in the sun and sketching the old buildings... but in the afternoon, sitting in the shade... with stiff fingers and chilled bones... the water froze in little cakes all over the picture.
My worst job ever, this was when I was a kid, was picking potatoes on the back of a trailer in March. It was freezing, absolutely freezing. We had to sort the good ones from the bad ones. Once you do that for a day in March in the north of England, it makes you think there must be better jobs than this!
I always found the road exciting. I liked stinking hotels and freezing dressing rooms.