Monster Falls

From publisher blurb: You and your associates dreamed of being big shot heroes but all you've managed to do was run afoul with a group of humanoids. Your speed has managed to distance yourself out of spear range and reached the river. The pounding waterfall matches the blood rushing in your ears and you try to move across the waterway only to find a cave system behind the water.Leaping in, you take a fortified position against the "horde"! This adventure setting was designed for 5th Edition AD&D for the Filbar Campaign, for four 1st level character.