Naismith’s Rule has remained a staple on navigation syllabi across the country and is still used to this day, but what is it?
Part of its enduring appeal no doubt stems from its simplicity – a rule of thumb that can be employed with minimal mental strain is a great asset when navigating.
Many thanks to everybody who supported both Andy and Jon through their Spine Challenger walk.
Every weather was thrown at them over the 60 hours, from warm sunshine to very heavy rain and even thunder and lightening.
This years event had the highest DNF (did not finish) rate due to the extreme conditions for this 'summer' event.
- Andy Ayre
- GPSMAP 66s
- Ordnance Survey
- OS maps
- route planning
- Spine Race
- Trail Riding