Sareyn Sareyn Sareyn (, also Romanized as Sar‘eyn, Sara’eyn, Sar‘eīn, Sar ‘Eyn, and Sarein) is a city in and the capital of Sareyn County, in Ardabil Province, Iran. Sareyn is known for its hot springs. The population is about 8000, and increases to more than 20000 in the summer because of the many tourists who go there due to the charming climate. It stands 25 km from Ardabil and total area is 1.28 square km. At the 2006 census, its population was 4,478, in 1,135 families. The Sareyn springs are near an inactive volcano in mount Sabalan and its water contains
Mount Hagen (volcano) Mount Hagen (volcano) Mount Hagen (German: "Hagensberg"), named after the German colonial officer (1859–1897), is the second highest volcano in Papua New Guinea and on the Australian continent, ranking behind only its neighbour Mount Giluwe which is roughly to the south-west. It is located on the border between the Western Highlands and Enga Provinces, about north-west of the city of Mount Hagen which is named after it. Mount Hagen is an old stratovolcano which has been heavily eroded during several Pleistocene glaciations. The maximum extent of the glaciers on Hagen was less than half that on the much higher Mount