"When you walk into the cave you feel a chill go down your spine. It feels damp in hear and you here the sound of water rumbling down - it even smells like water in here."
This cave is meant for a four-man group of low-level characters - level 2 or 3. It hosts a subterranean river, a goblin hideout, and a wolf lair. If your characters are in a mountainous area they can stumble upon this area.
This map has a description of each area and an adventure included. Can your group return safely?