Rare Photo of Native Americans practicing their Dream Religion. ( 21 year later natives were slaughted at Wounded Knee wearing their ghost shirts that they thought would protect them from soldiers bullets. ) Natives in Pacifc Norhtwest had their own horror stories of their dealings with the whites. Remember Custer and his gang were still alive at this time making life rough on natives of Montana who went on the warpath because white miners went into the Black hills for gold after our Government said it was native treaty land.