Stop. Then Move With Intention
In the first 72 hours after a disaster or getting lost, most fatal mistakes are not skill failures — they are priority failures. People run. People chase phones with no signal. People walk toward a “familiar road” without checking injuries, weather, or water. This guide is the order of operations that sits on top of every other skill on this site.
If you only remember one sentence: fix what kills you fastest first.
⏱ The Rule of Threes (Field Version)
3 MinutesAirway / severe bleeding / toxic atmosphere. Act now or die now.
3 HoursShelter from extreme heat/cold/wet. Exposure kills before thirst in harsh weather.
3 DaysWater. You may last longer, but decision quality collapses earlier.
3 WeeksFood. Important later — almost never the first 72-hour problem.
☠ BLEEDING / AIR
✗ EXPOSURE
⚠ WATER
✓ SIGNAL / PLAN
▼ Open the window that matches your clock. ▼
Minutes 0–15 — Break the Freeze
NOW ▼- Stop moving. Unless you are in immediate danger (fire, collapse, rising water, active threat), freeze your position. Motion without a plan burns calories, water, and options.
- Breathe once on purpose. In 4 · hold 4 · out 6. Then: “Am I bleeding? Can I breathe? Is this spot about to kill me?”
- Scan for killers in this order: severe bleeding → airway/breathing → fire/gas/collapse → weather exposure → other people who need you right now.
- Treat life-threatening injuries first. Direct pressure on major bleeding beats every other task. See the First Aid guide for MARCH priorities.
- If the ground is wrong, move once. Only relocate if the current spot is actively dangerous. Prefer 50–200 metres to safer ground over a long walk “to find help.”
⚡ Immediate Killers Checklist
BleedingPressure. Elevation if possible. Tourniquet only for limb bleeds you cannot stop.
AirOpen airway. Clear mouth. Move out of smoke/gas. Sit upright if breathing is hard.
StructureAftershocks, fire, flood, unstable buildings — leave the kill zone once, deliberately.
ExposureWind + wet + cold = countdown. Get dry and out of wind before exploring.
Hours 1–6 — Secure the Bubble
STABILISE ▼Your job in the first half-day is not “solve everything.” It is to create a safe bubble you can return to: body, shelter edge, water plan, signal.
- Shelter edge first in bad weather. Debris hut, vehicle interior, intact room away from glass, tarp lean-to — anything that cuts wind and wet. Perfect is later; dry and still is now.
- Inventory what you actually have. Dump pack/pockets. Count water, food, meds, light, cord, knife, comms, maps, cash, IDs. Write it down if you can. Guessing wastes hours.
- One water plan, not three fantasies. Known clean stores → boilable sources → collection (rain, dew) → long purification projects. Start the highest-probability source within the first day.
- Fire only when it earns its keep. Warmth, boil water, signal, morale. In some urban disasters, open flame is a liability. Decide deliberately.
- Mark your base. Bright cloth, stacked rocks, reflective surface. If you leave to scout, you must be able to find your way back in failing light.
🛡️ The Bubble (Minimum Viable Camp)
Known LocationYou can describe it and return to it in the dark.
Dry CoreAt least torso/head dry and out of wind.
Water PathA real plan for litres today, not “maybe a stream.”
Signal ReadyMirror, whistle, bright cloth, phone when useful — staged, not buried in a bag.
Day 1 · Day 2 · Day 3 — What Changes
TIMELINE ▼| Window | Primary Goal | Do | Do Not |
|---|---|---|---|
| Day 1 | Survive tonight | Stop bleeding, safe site, shelter edge, water plan, mark base, signal if rescue is plausible | Long hikes, scavenging far from base, “just one more street” |
| Day 2 | Stabilise resources | Improve shelter, secure water production, ration honestly, daytime signals, map what you know | Eat everything “for energy,” ignore wet clothes, split the group casually |
| Day 3 | Decide the next week | Commit: stay for rescue vs move with a route plan; inventory meds; set watch/roles if in a group | Wander without a destination, abandon water source for a rumour |
Food in the first 72 hours: eat what spoils first if you have it; otherwise small, calm meals. Do not burn a day hunting unless you already have shelter and water locked. Hunger is loud. Exposure and dehydration are quiet killers.
Stay or Move? Decision Filter
DECIDE ▼Moving feels like progress. Often it is how people die after they already survived the initial event.
1
Is this location actively lethal? Fire, flood, structural collapse, violence, toxic air → move to nearest safer ground.
2
Is rescue plausible if you stay? Known trail, crash site, urban address, flight path, people who know your plan → stay and signal hard.
3
Do you have a destination with water within your real range? Not “town is that way” — a specific place, distance, and daylight plan.
4
Can the slowest person complete the move? Groups move at the pace of injury, children, and heat. Splitting without a reunion plan is how people vanish.
If steps 2–4 fail, improve the bubble and signal. Movement is a tool, not a moral duty.
If You Are Not Alone
GROUP ▼- Count heads every move. Assign a buddy pair. Nobody leaves the bubble alone for “a quick look.”
- One calm voice for priorities. Not a dictator — a temporary coordinator: medical, water, shelter, watch. Rotate later if needed.
- Share the map of reality. What we know, what we guess, what we need by nightfall. Rumours kill groups faster than scarcity.
- Protect sleep on night one if possible. Even a short watch rotation beats everyone crashing at once and missing a signal or threat.
Mistakes That Burn the First 72 Hours
AVOID ▼- Running until exhausted without a destination
- Ignoring wet clothes because “we’ll dry later”
- Drinking obviously bad water in panic instead of boiling what you can
- Leaving a good water source to chase a phone signal over a ridge
- Scattering gear while “organising”
- Treating food as the emergency when shelter and water are unsolved
- Not marking base camp before scouting
- Arguing for an hour instead of stopping a bleed
Quick-Reference Priority Stack
📋 First 72 Hours Stack
Massive bleeding / airwayFirst Aid guide. Nothing else first.
Leave the kill zoneFire, flood, collapse, toxic air — once, deliberately.
Shelter from exposureShelter guide. Wind, wet, heat, cold.
Water plan + purifyWater guide. Litres, not hope.
Signal / navigationComms + Navigation guides. Be found or move with a plan.
Fire, food, toolsAfter the stack above is stable.
The Point
The other guides teach you how. This one tells you when. Master the order while life is still normal — because under stress, people do not rise to their goals; they fall to their training.
Print this with the Water, Shelter, and First Aid guides. Keep one copy in the bag you actually grab.