So I have a t3i and am planning a winter camping trip on cross country skis and would really like to bring my camera. However, since it won't be in a warm environment, I fear harming my camera. Is there any way to do so without damage to camera body/lens? The only solution I have been able to think of is to sleep with it in my sleeping bag and, while I love my camera dearly, I would rather not have to sleep with it.
Anyone have advice for overnight cold weather storage of a DSLR?