Lost or separated: decide when to stay and when to move

Stop compounding uncertainty, protect the group, and make movement decisions from evidence instead of panic.

General field reference, not medical advice. Use it to support immediate decisions, then follow 911, rescue coordinators, medical professionals, current warnings, and local agency guidance.

Act now

1. Stop moving as soon as the route or location becomes uncertain.

2. Keep the group together and address injury, exposure, and fading daylight.

3. Mark the current location and note the last place you were certain.

4. Compare map, compass, terrain, time, and battery before deciding to move.

5. Call or message for help early if conditions, health, or equipment make self-rescue uncertain.

Do not solve uncertainty with speed

Lost people often continue downhill, follow an unfamiliar drainage, or rush toward a road that appears close on a flat map. Distance, cliffs, private land, vegetation, snow, and elevation can make that choice worse.

First establish what is known:

• When and where was the last confirmed point?

• What direction and duration did the group travel afterward?

• Which terrain features can be verified from the current location?

• Is the intended route safely retraceable?

• How much daylight, weather margin, water, warmth, and battery remain?

• Does anyone know the exact route back, or is the group guessing together?

Stay or move

Staying is often safer when rescuers know the route, a signal has been sent, darkness or severe weather is approaching, an injured person cannot travel safely, or the proposed direction depends on guesswork. A stable location is easier to protect and search than a moving target.

Moving may be reasonable when the group can safely retrace a short, unmistakable route to a confirmed point, the current location has an immediate hazard, or a clearly identified nearby location materially improves safety or communication.

Before moving:

1. Agree on the destination, bearing, maximum time, and turnaround point.

2. Record the departure time and direction.

3. Leave a durable note or marker that will not become litter after the incident.

4. Stay together and verify progress frequently.

5. Stop again when evidence no longer matches the plan.

When partners are separated

Use a separation plan established before the trip. A simple version identifies a meeting point, a communication schedule, and a time when the trip contact should be notified.

Do not scatter the remaining group into an uncontrolled search. Check the immediate area and obvious last-known route only when it is safe. Preserve the last-known point, record the missing person’s clothing and equipment, and contact authorities when the person is overdue or vulnerable.

Make the location easier to find

Choose a safe, visible location near the last-known route when practical. Display contrasting material, use a whistle in repeated groups, and make lights visible after dark. Avoid fire when restrictions, fuel conditions, or wind make it unsafe.