The temperature drops to -15º F during the night and everyone is slow to wake again the following day. Katie does not appear for breakfast. You go to check on her and can't fully awaken her. In the process, you notice that she appears to have slept in her wet clothes and much of her sleeping bag is frozen.
What is Katie's current problem, what should you do about it, and how could you have prevented it? Click here to find out.
Don't know where to begin or what to do? Take one of our wilderness medicine courses. Guides and expedition leaders should consider taking our Wilderness First Responder course.