The air smells like a freeze though we're not there at this moment; perhaps by dawn. It's a mix of cold air and wood burning fireplaces. I don't have a working fireplace at this point, so the smell is tantalizing but not something I can contribute to. I picked a few pounds of green tomatoes and hot peppers today, and one eggplant. I won't bother to try digging sweet potatoes right away, they're protected underground from this kind of frost.