I am a sleepyhead, but on this trip I realized I cannot sleep when I am cold. In the middle of the night, I suddenly felt so cold I woke up. My hands were freezing, as were my legs. I curled up into a ball in the sleeping bag and used my scarf to cover half of my face, so that I would be warmer. However, I was too cold, I could not fall back to sleep. I just lay there, eyes … [Read more...]