The windows of the Sheriff's house are shot out during the gunfight, yet the night after they are fully glazed again.
When Caine frees Hap from the burning Jail and a fight ensues, Caine knocks him out and slings him over his shoulder to carry him out. The "unconscious" Hap can be seen patting out a small fire on Caine's jacket.
In the final scene a power transmission line can be seen on the mountain in the background as Caine walks away.
After the miners are rescued a jet contrail can be briefly seen behind one character's head in a close up.