Mark R / British Mountaineering Council pictures
Mountain safety experts have urged climbers to learn from the case of a man who fell 100 metres from Snowdon and survived because he had taken all the right precautions.
Dramatic video pictures of the fall taken from a camera worn on the climber's helmet were posted on the website of the British Mountaineering Council.
Llanberis Mountain Rescue Team has thorough advice on how to walk and climb safely on Snowdon and the surrounding mountains.
Here are some of the tips:
- Plan your route
- Know how to use a map and compass
- Check the weather forecast
- Carry the right gear
- Don't be afraid to turn back