Seven Day Hell — John Marshall

Set in the first half of the twentieth century, Seven Day Hell is about a group of friends going on a camping holiday. Before long things start to go wrong, when the friends are ruthlessly hunted by a psychopath. One by one, the friends disappear much to the dismay of the friends that remain. They are fighting for their very existence. They long for the week's holiday to end, as there is no one else arriving till then. Until then, there's nobody to help them...