Great advice on what to carry when "out bush" in Africa. Most of us will not be alone, we'll have "Professionals" with us to help and guide. The technology issue is an important one, after water and food, fire and a blade, they would be net on the list for the bush pack, or whatever you call it. Advice I was given long agocomes into play too: if you find water, don't leave it, and if you're on the move, always check your backtrail, to know your way back if you have to to around.