acloseup look athe 24 men captioning spoored by roseommunications captioned by mediaccess group at wgbhccess.wgbh.org jack earey made his living fiftfeet off the ground. it was fun. itas different. you're halfway scared, but a that age you're too dumb be scared. pole by po, road by road. ck was literally linking people together. when first started, i was just supplying power f the porch light. the flow of power ally is the flow of inrmation. and blic tv is one of the bests. it gives you a chance learn something that you nevernown before. it makes a better-edated public. ys like me laid the grndwork, and we want toee it put to good use. that's why jack included his public television statio in his will. consideroining the community ofeople who want public televion to span generations. next ti on "secrets of the dead". history tells us the spash easi conquered the mighty azts. this, of cours is a very rose-tinted view of e reality. announcer: but a grueso find suggests history might be wng. bones from an aztec grave site are proving that spaniards were captud, sacrificed, and eaten. woma t