When Rachel's sister and her friends go camping she wants to go. She follows them into the outback where they set up camp. It soon becomes apparent that they are not alone. When Rachel's sister and her friends go camping she wants to go. She follows them into the outback where they set up camp. It soon becomes apparent that they are not alone. When Rachel's sister and her friends go camping she wants to go. She follows them into the outback where they set up camp. It soon becomes apparent that they are not alone. When Rachel's sister and her friends go camping she wants to go. She follows them into the outback where they set up camp. It soon becomes apparent that they are not alone.