And now for fire making.
Mark out an area, safeguard with a circle of stones, 
make a pile of dry leaves and other flammable material, 
produce some sparks (metal against stone?),  
provide oxygen (breathing on it gently).
You get the idea?

A few words on dealing with injuries
making a stretcher and bandaging cuts.

Then it was time to set off back to Ickenham - it had been a great day!