along the way, montana gallery owner brad hamlett takes up her cause. hey. how are you, brad?rangler gallery. >> brad has framed the entire collection and put it on display in his gallery. >> so, you've made your own investment -- not just your time, but also in the frames. how much was that? >> cost is roughly about $50,000, but i felt we had to do it to show the value of it. >> you're now financially invested in it, as well as emotionally. >> there'll never be another collection like this come on the market that's photographs, artwork, artifacts, research notes. >> for the descendants of those who survived the battle of little bighorn, the collection provides a direct link to their past. here's a fleeting shot of a little girl prancing around in the background of this footage of the indians shot in the late 1920s. hi, gertie. >> hello. >> and here is that little girl now. thank you for coming by. i wanted to show you something. 90-year-old gertie heavy runner of the blackfoot nation. as she walks through the exhibit, she recognizes the elders from her own childhood. >> this