The risk of frostbite is greatest in the hands and feet.
Weather-related risk factors:
(1) severe cold weather (risk greater in the winter)
(2) prolonged exposure in cold weather
(3) severe wind
(4) wet clothing
Skill-related risk factors:
(1) inappropriate clothing
(2) lack of proper equipment
(3) incorrect use of equipment
(4) lack of knowledge on dealing with severe cold weather
(5) inexperienced guide
(6) unnecessary contact with snow
(7) remaining in the same position for a long period of time
The risk is less if the mountaineer is experienced and well-trained, with proper equipment.