Same scenes used twice. At (30:48) The view inside the wagon is the same as that in the second wagon (33:43) they supposedly swapped over to.
Little Crow was a chief of the Mdewakanton Dakota people. Although this particular episode takes place in the mid 1870's, Little Crow died in 1863.
Hanging inside the sod house is a gigantic hanging bunch of dried red chili peppers, but no one has ever been seen growing any.
Some of the Indians are holding sticks instead of rifles when the posse arrives.
At 18:24 when Long Elk speaks, his mouth is not moving.
As Charles and Doc Baker are racing the Indians out of town, the scene cuts to a close-up shot of them on the wagon, and as Doc Baker climbs in the back, a crew member's hand complete with wrist watch is very noticeable on the bottom right corner.
When Charles tells the townspeople and the military that the tribe were going to the mountains is geographically incorrect. There are no "mountains" in the part of Minnesota where Sleepy Eye or Walnut Grove are located.