Be alert when you approach a cloud of snow, which covers the road, especially on passing lanes of interstates or freeways. A snowplow may be at work clearing the lane or preparing to turn around. Be careful after a minor rear end accident. People die in traffic accidents on icy roads. People die of heart attacks while shoveling snow.
People die of hypothermia from prolonged exposure to cold.
The strain from the cold and the hard labor may cause a head attack. Sweating could lead to a chill and hypothermia. No shelter Prepare a lean-to, windbreak or snow cave for protection from the wind. Build a fire for heat and to attract attention. Place rocks around the fire to absorb and reflect heat.