EntityQ4952327· pop 5· linked from 7 articlesBoyd EscarpmentSign in to saveescarpment in the Dufek Massif, Pensacola Mountains, AntarcticaConnectionsDavis ValleyEntitySallee SnowfieldEntitygeographic coordinate systemEntitymountain rangeEntityUnited States NavyEntitynunatakEntityUnited States Geological SurveyEntityInternational Geophysical YearEntityescarpmentEntityPensacola MountainsEntityUnited States Board on Geographic NamesOrganizationAdvisory Committee on Antarctic NamesEntityLittle AmericaEntityOperation Deep FreezeEntitycopyright status of works by the federal government of the United StatesEntityEllsworth StationEntityDufek MassifEntityCategoriesEscarpments of Queen Elizabeth LandGeographic coordinate listsLists of coordinates