A family's trip to the Grand Canyon takes an unexpected turn when their autistic son discovers ancient glyphs on rocks in a hidden cavern, leading to a series of inexplicable and unsettling events upon their return home.
The Darkness
A peaceful family trip to the Grand Canyon takes a terrifying turn as they inadvertently unleash an ancient malevolent force, leading to a frantic struggle to stay alive as it pursues them back to their own doorstep.
