When we reach the
Emperor Penguin colony near Snow Hill, we can be on the ice for as much as 8 hours, if conditions are optimum. The Expedition Team will set up a tent in which to warm ourselves. They'll serve hot soup. Sounds almost decadent, doesn't it? Think again...we know the temperature was -15C at least once this season - if we had had bottled water the water would have frozen. Hot soup does two things - warms up your insides and rehydrates. My guess is that it does both with less energy than trying to keep crates of bottled water from freezing.
Safe expedition travel - adventure - really is in the details.