I think camping in the woods would be very freeing. Why bother about port-a-potties when behind any tree will do? No gotta-go anxiety. Or just go in water. Swim in lakes and streams -- alot.
If you need to go when climbing the side of a cliff, don't worry! Just let loose! Just be considerate and be the lowest person on the rope.
I love the "guitar or bongo drums to make the evenings entertainment around the camp fire." You don't need an instrument to join in. Just toot around the fire. Now thats entertainment!! Keeps the bears and mosquitos away too.
Food would be easy. Don't bring any. Only go during a flare so you won't want to eat anyway.
And if you mess in your pants, don't worry. After several days, everyone smells bad. Another smell that will scare the bears and raccoons away.