I think there's a whole book being written about it in the UK. I don't know if you can get it here. It's about all the hidden messages and meetings in this and the fact that it is about women and the fact that this cave is full of blood and all this kind of stuff. And when I was making it, I didn't make it with that specifically in mind, but I always had it in the back of mind and I thought, 'Let's just throw it in there and see what people make of it.' And people seem to be making quite a lot of it. So I don't want to spell it out or say this, that or the other.

I think there's a whole book being written about it in the UK. I don't know if you can get it here. It's about all the hidden messages and meetings in this and the fact that it is about women and the fact that this cave is full of blood and all this kind of stuff. And when I was making it, I didn't make it with that specifically in mind, but I always had it in the back of mind and I thought, 'Let's just throw it in there and see what people make of it.' And people seem to be making quite a lot of it. So I don't want to spell it out or say this, that or the other.