Without your eyes, your ears are everything. The sound of dragging metal or heavy breathing will tell you exactly which way to run.
: Meteorological logs record a "night high" of -4°C (25°F) or -4°F (-20°C), signaling that the warmest point of the nighttime window remains deeply below freezing, often preceding a massive snowstorm.
Between 3:00 AM and 6:00 AM, the surge of counter-regulatory hormones—such as cortisol, growth hormone, and glucagon—signals the liver to release stored glucose into the bloodstream. This glucose release is meant to act as fuel for the upcoming day.
Your primary tool is a rechargeable tactical light. Don't leave it on constantly. Toggle it to "Pulse Mode" to save battery while still checking corners.