Be alert to symptoms of drowsiness and confusion. Once hypothermia sets in, external sources of warmth are necessary to revive the victim. Frostbite can occur on the ears, fingers, toes, face, or any exposed skin. Wildlife Wildlife viewing remains very rewarding in winter. Remember, survival during the long winter is difficult for Glacier's wildlife.
Human contact adds unnecessary stress.
Avoid approaching or startling any animals or birds. All park animals are wild and should never be fed. Bears, asleep for most of the winter, sometimes awaken for short periods of time. As always in bear country, exercise extreme caution, especially with food and garbage. If approached by a mountain lion, act aggressively.