Salt Lake Temple in the Mist
(that sounds better than 'inversion' or 'smog')
I am such a wimp! It is so hard for me to take photos outside when it is cold, because it doesn't matter how many layers I have on, my fingers still go numb and stiff when trying to work with my camera. Nevertheless, I always force myself to spend an evening on Temple Square at Christmas time. Last night I went early at dusk before the crowd, and when I could photograph the temple and lights with a beautiful deep blue sky as a backdrop. It didn't dawn on me until I was half way there that the horrible inversion/smog/fog we are having right now would not make that possible. I went anyway, and even though breathing the air was probably not good for the lungs, it sure made for some mystical, misty photos.