Getting Found Outdoors: Location, 999 and Emergency Signals
How to make a rescue easier in the UK: give a useful location, call the right service, conserve the phone, stay put when instructed, and use simple light or whistle signals if communications fail.
Make the call simple
Mountain Rescue England and Wales says to dial 999 or 112, ask for Police, then Mountain Rescue. For cave rescue, ask for Police then Cave Rescue. Give the information you have; do not delay an emergency call because you cannot answer every question perfectly.
Before calling, if it is safe to do so, note your location, the nature of the emergency, the number of people involved, casualty details and your phone number. This reduces confusion if reception is poor.
Location beats a long description
A clear OS grid reference can place you far more accurately than “somewhere above the valley”. Ordnance Survey explains that a six-figure reference identifies a 100-metre square. Nearby landmarks, path names and coordinates can still help when a grid reference is unavailable.
Do not move away from a known safe location solely to search for a better phone signal unless the emergency service or immediate danger requires it. Moving can make you harder to find.
Stay contactable and conserve power
After the emergency call, keep the phone available. Reduce unnecessary screen use and calls. Rescue teams may call back or send a location link. If you must make another emergency call, repeat the essential information.
If you have hearing or speech difficulties, Mountain Rescue advises registering for the emergencySMS service before you need it.
Use simple signals when the phone cannot do the job
Mountain Rescue recommends six long whistle blasts or torch flashes over one minute, followed by a one-minute pause before repeating the signal. Continue until rescuers reach you; the signal can help them determine direction.
A whistle carries farther than shouting and uses less energy. A head torch also preserves the phone battery and makes a stationary group easier to identify after dark.
The objective is rescue, not proving self-reliance
Good fieldcraft reduces the chance of needing rescue, but once an injury, exposure problem or serious navigational failure exceeds your ability, asking for help early can prevent the situation becoming harder. The efficient decision is the one that reduces risk, not the one that looks most self-sufficient.
Useful kit for this plan
Equipment should support the plan, not replace judgement or skill. The commercial catalogue is kept on a separate page.
Named products and Amazon UK affiliate links are kept on the dedicated KIT page so this guide remains editorial. Use the kit only after the plan identifies a genuine equipment gap.
Sources checked for this guide
We use public sources for the factual backbone and write the guide in our own words. Source pages can change, so the links below are the place to check current official advice.
Editorial review date: 25 September 2026. If an official source conflicts with this page, follow the official source.