 And at the moment, we're in the middle of our darkest time, which because of our latitude, we never have 24-7 darkness. Instead, over the middle of the day, we have these few hours of kind of twilight. The sun never comes up, but you get these few hours of workable light where it looks like the sun's just about to rise or just about to set. And it just doesn't quite. So whereabouts is the base? Where is the nearest bit of not Antarctica?