sentences:  He graduated from Milton Academy in Milton, Massachusetts in 1932 and from Harvard College in 1936.In 1934, Carter participated with Bradford Washburn in the first ascent of Mount Crillon (3,879 m) in Alaska.In 1936, he was a member of the British–American Himalayan Expedition that made the first ascent of Nanda Devi (7,816 m) in India, which remained the highest mountain ever climbed until 1950.