Mount Ethelred
 Mount Ethelred (70°4′S 69°29′W) is a mainly ice-covered mountain 2470 metres (8100 ft) high 3 nautical miles (6 km) southeast of Mount Ethelwulf and 8 nautical miles (15 km) inland from George VI Sound in the Douglas Range of Alexander Island Antarctica. The mountain was probably first observed by Lincoln Ellsworth who photographed the east side of the Douglas Range from the air on November 23 1935; its east face was roughly surveyed in 1936 by the British Graham Land Expedition.