jamie: miller is born in 1918, and raised in ohio, his parents are artists they teach him to paint, at 16, he is obsessed with history in particular the battle of little bighorn he requests his parents to allow limb to travel alone to western plains and 7 out the native american survivors of the battle. >> david went on a unique journey, why do you think he did? >> he believed that some of these people were still alive. >> his parents trusted him david had to promise when it was time to come home and go to also he would. jamie: in 1935, with his parents parent's coup, and $100, he heads out. >> this is the first photo you can see how young he was.