- Sherard Osborn Fjord is a fjord in northern Greenland. To the NNW, the fjord opens into the Lincoln Sea. Administratively it is part of the Northeast Greenland National Park.
- Sulfur (Wikipedia)
Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.