Clean Air

Yes, I know it's been a while. A long while, in fact. But anyway. A couple of weeks ago, here in Belfast, we knew that the first stretchng fingers of winter were exploring the landscape because the air was cold, there was frost in the morning, and the air was clean after a warm wet summer.

For the past couple of days, it hasn't been like that at all. To redress the balance slightly, at least in my own head, here's a womderful variation on the idea of presence, absence, and substance... a billboard that advertises clean air.