On airplanes and shooting iPhones in cold weather without gloves

Airplane coming in to land early this afternoon. From yesterday afternoon's balmy -1, the temperature had dropped to -16. Not frigid for this time of year, but still I could note a marked difference from yesterday. Now that I have gotten into using the iPhone to essentially keep a daily diary and I know of no way to shoot pictures with an iPhone with gloves, I have been wondering how I would manage it when I finally get into deep cold.

I don't think I will be able to do it for more than a frame or two. This afternoon, I kept my gloves off for several periods of several minutes each and I did okay, but my hands did get pretty cold a couple of times. They warmed right up when I put them back in my gloves but at -40 or even -30 this could become a dangerous exercise. Assuming the iPhone 5s will keep shooting at such temperatures, I could get a few frames off all right but the question is knowing when to stop before it becomes too late and uou have frostbitten yourself.

The breeze is seven mph and the humidity is 87 percent. Still, the air is dry. In subzero weather even air with a high percentage of humidity is dry. Truly cold air cannot hold moisture. Moisture freezes right out of it.