Winton C. Koch put in a protest to the union about overtime involved in being made to shoot the lightening and thunder scenes over the troops. It was these shots that won him an Oscar for cinematography.
While traveling in southern Utah, the troops come across a traveling band of Arapaho. The Arapaho lived in eastern Colorado and Wyoming and would be an
unlikely find in southern Utah.
Captain Brittles marks off his final days of service on the calendar, crosses off the week, then tears the page off and throws it in the fire. When he does so, the next page is identical (31-day month, starting on Wednesday).
The cork in the bottle hidden in Captain Brittles' quarters is missing when Top Sgt. Quincannon first takes a pull from it, but is in the bottle later when Captain Brittles 'finds' it.
Top Sergeant Quincannon: [speaking to Capt. Brittles about Lt. Cohill and Olivia Dandridge who have been bickering on the trail]
They'll make a fine, boisterous couple when they're married, Captain!