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Nitecore HA27 UHE
The Nitecore HA27 UHE headlamp is designed for outdoor users who care about how they see, not just how bright their light is. Instead of locking you into a single harsh beam, the HA27 UHE offers three selectable color temperatures - warm, neutral, and cool - so you can choose the right light for the task at hand.
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Understand it first
Land navigation your phone can't give you
Map, compass, pace count, and terrain association — the Army way (TC 3-25.26), for the day the battery dies.
Survival priorities, straight from the field manual
The rule of threes, fire, water, and signaling — what FM 3-05.70 actually teaches, minus the TV drama.
The first 72 hours without power
The order things break in, what the food in your fridge is actually doing, and what $50, $200, and $500 each buy.
Shelter and hypothermia: the three-hour problem
Why the ground takes more heat than the sky, what hypothermia looks like before it looks like anything, and what shelter trades.
The 72-hour kit, item by item
The baseline list with the reasoning attached, what it honestly weighs, and what $150, $250, and $500 each cover.
Staying put: the first month
Bug-in is not bug-out. The water arithmetic, the pantry, the power, and the paperwork for keeping a household at home for about a month.
Field skills: knots, fire, shelter, water, signaling
The five that carry the most weight outdoors, why each one fails, and what this page leaves out on purpose.