the place and the wisest person among the wisest people i've ever interviewed was a person named greta tony. i found her in courtroom while i was in california, she was 100 years old. >> and she had, from texas, all the contrail left. she didn't, all-in-one migration, they stopped along the way. >> she referred to her children, she had seven or eight stopover kids or a kid in each place. and they landed in corcoran and they picked the cotton. and as i was interviewing her, interviewing her in that little house, on the outskirts of that city, town, she was taking me all the way back to the slave days of her grandmother. but from that one interview, we were spending hundred 50 years of history. we are a remarkable lady and she got on a plane. and above the piano or the words paul photographed her children and grandchildren. >> and wisdom and so you know, her voice is one of the powerful voices. i had the privilege of capturing her story told in the king of california. so it's been a joy to be able to do this, to be able to travel with this old beat up sony tape recorder. i don't even use a di