None

A man threatens the main character with a knife

There are a couple of fist fights.

A boy threatens a man with a gun, later several men threaten this man with knives

A dog attacks another dog, the after effects of this fight are shown with some blood and obvious injury.

A man is attacked by a team of dogs, no gore shown.

No strong profanity, a few mentions of phrases such as "Well I'll be Dammed!" The use of "Hell" if you consider that profanity.

Men are seen smoking cigars

Men are seen drinking whiskey in a bar

Men are seen drinking from a hip flask

A man falls into a frozen river and is swept to his death

The effects of frostbite are seen occasionally both old and healed injuries and recent injuries to fingers and feet