At Cedar Grove, nestled at the base of a towering mountain, the people had lived in contentment, and their small farms in the lush valley had done well. But the peace was short-lived... A syndicate found gold in the hill, and sent a crew of men to mine the ore. Each blast sent loose shale sliding into the valley, and as the tunnel progressed, the threat of a landslide increased. Sooner or later there was going to be real trouble, and the people of Cedar Grove wanted to do something about it - and do more than just talk this time too!