A group of people are blatantly inbred.

A man and a woman have sex in the woods. Her breasts are clearly visible.

An inbred man takes a woman to rape her.

It's revealed that the family tradition followed incest.

A man and woman are shown having sex in bed, both clearly nude and both seen thrusting on top of each other, though limbs and a sheet cover them strategically.

Two inbred men forcefully enter a motel room. They attack a woman using duct tape to tape her legs together and an axe to hammer an iron bar through her ankles. (Very gory/disturbing)

The inbred men tie a badly beaten woman's legs to a concrete block whilst she's still alive. They dump her in a lake where she's dragged to the bottom and drowned.

A woman's dead body is floating underneath a lake as a group of friends swim above it.

A man and two women are butchered to death.

A man seems to have successfully killed the two inbred men.

A man is seen dragging a woman away to rape her.

An old woman is shot in the head.

A man is shot. (Unexpected.)

A man is shot.

A woman is seen drinking wine on her own before being attacked.

The inbred men are quite scary to look at and frightening.

The theme of incest is disturbing.

The scene of torture and drowning at the beginning is quite disturbing and gory.