this is an exelent method of spearing things the spear head penetrates, then seperates from the shaft leaving a barbed point attatched to a long cord
The basic parts are a shaft, a bird bone, and a fish shaped spear point. (sand dollar heart)
http://www.wilderness-survival.net/f...&pictureid=281
Just fit the bone to the shaft so that the point is centered...
http://www.wilderness-survival.net/f...&pictureid=282

