The Zoo
In the last 40 years, the Hunters of the Dead have created a new training facility in Mt. Daneasus: The Zoo. Located in a somewhat remote location down a single well-defended tunnel in the lowermost reaches of the mountain, it is a giant oblong facility surrounded on all sides with a positive energy field. This field, and various other defenses, contain a menagerie of the walking dead - to study, train against, and destroy.