the Horlick Mountains, 1964–65. Endurance Cliffs A line of steep east-facing cliffs between Mount Summerson and Mount Albright in the southern part of the range. Mapped by the northern party of the NZGSAE (1961–62). McKay Cliffs A line of cliffs about long, forming the north wall of the range. Seen by the northern party of the NZGSAE (1961–62) and named for Alexander McKay, pioneer New Zealand geologist. Wellman Cliffs Prominent cliffs about long on the east side of Boucot Plateau. Seen by the northern party of the NZGSAE (1961–62) and named for H.W. Wellman, geologist, who devised a simple method of map-making from air photos, used by the expedition. References Mountain ranges of the Ross Dependency Shackleton Coast