A Pawnee warrior shows Pasquinel two perfectly spherical gold bullets that were used to kill Chief Rude Water. The bullets would have been flattened by the impact of hitting the chief.
Pasqual claims European settlers introduced the practice of scalping to the Indians. Taking scalps occurred centuries before contact with Europeans as evidenced by the Crow Creek Massacre and other sites.
During the "Only the Rocks Live Forever" episode - Lame Beaver and his tribe are migrating across the prairie. One of the Indian braves who is walking behind Lame Beaver has three tennis balls in hands and is juggling them as he walks. Native Americans would not have had tennis balls in the year 1795.
When asked in St. Louis, circa 1797-98, how far he had gotten upriver, Pasquinel states, "Cache La Poudre", but the river was not known by this name until after the 1820s, when a severe storm forced French trappers to "cache their gun powder" by the river bank.
During the "Only the Rocks Live Forever", Clay Basket can be seen with a horse, equipped with iron stirrups. In those days, the Indians did not use stirrups.
Author James Michener is describing Colorado while standing on the shore of Jackson Lake, Wyoming, in Grand Teton National Park.