Gold Harbour is a small bay 5 miles (8 km) south-southwest of Cape Charlotte, with Bertrab Glacier at its head, along the east end of South Georgia. During the early 1900s, the feature was variously called Anna's Bay, Gold-Hafen or Sandwich Bay; the latter name has also been used for Iris Bay. The approved name appears to have taken root through common usage by sealers and whalers and is now well established. It is so called because the sun's rays make the cliffs yellow with their light in the morning and evening. There is no particular historical or geological reason to give Gold Harbour its mineral name, which was in common use among the early sealers. Perhaps they were inspired by the sunsets (see stamp). The Bertram Glacier at Gold Harbour was named by Filchner's 1911-1912 German expedition after General von Bertrab, Chief Quartermaster of the German General Staff