"This is a mountainous terrain rich in resources for establishing a prosperous colony. This region is named because of a hollow to the Northwest that is plagued by Harpies. This lethal type of infected is attracted to the place that is believed to be an old common grave judging by the bones that appear on the ground. Harpies seem harmless as they are usually seen crawling very slowly on the ground, but when they feel the presence of prey, they throw themselves at it with such speed that it is impossible to flee from their sharp claws. Establish a large colony and obliterate, once and for all, the dreaded Harpy Nest."