Even when it is cludy, the risk of sunburn is extreme. The air temperature falls about three degrees Fahrenheit for every 1000 feet of elevation gain, therefore, temperatures in the high country can drop rapidly. Warning signs are confusion, difficulty speaking, irritability and loss of coordination. Bring along extra clothes, drink and eat sufficiently and watch for warning signs in each other. If in doubt, stop, warm up, and take fluid and food, and if necessary send for help.
Frostbite is caused by cold exposure, resulting in ice crystals forming in the skin.
It frequently occurs in the extremities, specifically the nose, ears, fingers and toes. The skin becomes numb, firm and yellowish white in color. Rewarming causes tingling and pain with skin color changes and blisters occurring in severe cases. Consult a doctor for severe cases of any of these injuries due to exposure to cold weather, or if you have any concerns regarding cold injury related problems. We take these health and safety issues very seriously and expect you will also.