Backbone Mountain
ridge of the Allegheny Mountains of the central Appalachian Mountain Range, in the U.S. states of West Virginia and Maryland
en-GB/ˈbækbəʊn ˈmaʊntɪn/
en-US/ˈbækˌboʊn ˈmaʊntən/
ridge of the Allegheny Mountains of the central Appalachian Mountain Range, in the U.S. states of West Virginia and Maryland