FFXI Area:Ordelle Caves  

South of San d'Oria, at the bottom of a canyon shaped like a crescent moon, lies the entrance to Ordelle's Caves. Goblins, rabbits, bats and other creatures roam these watery, limestone caverns, which were named after the famous underground explorer Torresapet B Ordelle.

It is said the explorer died from poisonous gasses in the caves.