Axel Heiberg Island
The main islands of the group are Axel Heiberg Island, Ellef Ringnes Island, Amund Ringnes Island, Cornwall Island, Graham Island, Meighen Island, King Christian Island, Stor Island, and the archipelago also includes a number of smaller islands in the surrounding waters. The only inhabited place was Isachsen, a formerly manned weather station, 1948 through 1978, on Ellef Ringnes Island and McGill Arctic Research Station on Axel Heiberg Island (a research station occupied during the summer).