Synopsis:
Six friends meet on a remote mountain to embark on a caving expedition. Juno, who leads the group is tough, persuasive and dangerous. The others are stepsisters Rebecca and Sam, Holly, and Beth, an English teacher who reluctantly goes to look after Sarah. She is recovering from a mental breakdown caused by the deaths of her husband and son a year earlier. The group is trapped in a cave when a rock breaks free and blocks the exit. As they search for another way out through a maze of tunnels, they are chased by a race of hungry predators... (FILMAFFINITY)