During filming, there was a wildfire. Ash continuously fell from the sky and in-between takes, Hair & Make-up had to constantly pick it off all the actors.
Dorothy remarks that Dr. Mike's reunion with Sully in the previous episode was "the most romantic thing" she'd ever seen. Many townspeople were on hand to welcome Dr. Mike back from Boston but Dorothy was not among them.
The pomme blanc that Cloud Dancing showed Michaela is also known as Indian Bread Root or Prairie Turnips.
The amazing color of the sunset sky seen near the 39 min mark was caused by several big brushfires burning in the hills surrounding the set at Paramount Ranch in California.
Cloud Dancing's new outfit is blue with white marks. When he wears a red strap across it,it reminds the audience of the flag of the United States. It is a subtle reference that Abraham Lincoln gave a flag to Chief Kettle.