made of the meteoritic iron. Between 1818 and 1883, five further expeditions to the area were mounted by Britain, Sweden, and Denmark, which all failed to find the source of the iron. Only in 1894 did a Western explorer reach the meteorite: Robert E. Peary, of the US Navy. Peary enlisted the help of a local Inuit guide, who brought him to Saviksoah Island, just off northern Greenland's Cape York. Peary dedicated three years to planning and executing the removal of the meteorite, a process which required the building of a short railroad. Peary sold the pieces for $40,000 (equivalent to $ in ) to the American Museum of Natural History in New York City, where they are still on display. Today the piece named Ahnighito is on display in the Arthur Ross Hall of the American Museum of Natural History. Ahnighito is the second-heaviest meteorite to have been relocated (behind the 37-tonne El Chaco). It is so heavy that it was necessary to build its display stand so that the supports reached directly to the bedrock below the museum. In 1963, a fourth major piece of the Cape York meteorite was discovered by on Agpalilik peninsula. The , also known as the Man, weighs about , and it is currently on display in the Geological Museum of the University of Copenhagen, Denmark. Other smaller pieces have also been found, such as the Savik I meteorite found in 1911 and the Tunorput fragment found in 1984. Surveys of the area with a magnetometer in 2012 and georadar in 2014 found no evidence of further large iron fragments, either buried or on the surface. Specimens Each of the most important fragments of Cape York has its own name (listed in order of discovery date by foreigners): Ahnighito (the Tent), , 1884–1897, Meteorite Island, 76°04'N – 64°58'W Woman, , 1897, Saveruluk, 76°09'N – 64°56'W Dog, , 1897, Saveruluk, 76°09'N – 64°56'W Savik I, , 1913, Savequarfik, 76°08'N – 64°36'W Thule, , summer 1955, Thule, 76°32'N – 67°33'W Savik II, , 1961, Savequarfik, 76°08'N – 64°36'W Agpalilik (the Man), , 1963, Agpalilik, 76°09'N – 65°10'W Tunorput, , 1984 Composition and classification It is an iron meteorite (medium octahedrite) and belongs to the chemical group IIIAB. There are abundant elongated troilite nodules. The troilite nodules contain inclusions of chromite, sulfides, phosphates, silica and copper. The rare nitride mineral carlsbergite (CrN) occurs within the matrix