There's being self sufficient, and then there's this.
Using only primitive tools --- mostly rocks and wood --- this guy chops, splits, carves and chisels to create a wooden bow and half a dozen arrows, completely from scratch.
He uses even makes his own string out of twisted bark. Talk about living off the land!
The description of the Primitive Technology YouTube video calls this an "easy bow to make." Would you agree? Watch.
[youtube https://www.youtube.com/embed/SLoukoBs8TE?showinfo=0;rel=0;fs=1 expand=1]