Mount Markham
Mount Markham is a twin-peaked massif surmounting the north end of Antarctica's Markham Plateau. The main peak has an elevation of and the lower sub-peak is high. Discovered by the British National Antarctic Expedition of 1901–1904), it is named for Sir Clements Markham, who, as President of the Royal Geographical Society, planned the expedition and chose Robert Falcon Scott as its leader.
Mount Markham is the fourth-highest ultra prominent peak in Antarctica.