with heat sources that produce carbon monoxide -it’s a death sentence without good ventilation.

You’ve got some great advice from the group; pick the ones that work for your budget and the timing of your trip.

You’ll be surprised how easy it is to manage cold with the right preparation. The hardest part is usually the morning. Plan to get your group to a fire and some warm food (hot coco or cider is great) as quickly as possible in the morning.