From publisher blurb:
FQ9 - Quito Del Marco is this week’s Filbar Friday offering! After saving Earl Feva D'Auvay’s bacon at Curwood, the ruler has graciously offered his waterside retreat to the party. A few days of rest and relaxation will help you recover from the hazards the undead group caused. With servants waiting on you hand and foot you enjoy the easy life. A few days into your vacation the Earl’s new toy arrives, a glass bottomed boat. After taking it out for a quick spin you quickly discover that Crater Lake holds the ruins of an old city. It would appear that your vacation will give way to your curiosity…
This adventure setting was designed for 1st/2nd Edition AD&D for the Filbar Quest Campaign for a group of mid-level adventurers and DM. This adventure is easily adaptable to most any game and system. Save yourself some time and utilize it for a one shot adventure or a continuing campaign.