sentences:  From 1950 to 1951 he led the second part of the 3rd Danish Central Asian Expedition, which included travelling through the Rupshu region of the Indian Himalayas.From 1952-1959 he served as a medical officer at the Danish naval base at Kangilinnguit (formerly Grønnedal) Greenland.During his stay on the island of New Britain from 1960–61, he gathered material for "New Britain