British Standard Cycle (BSC or BSCy) is a British Imperial screw thread standard.
 Unlike other major British imperial thread standards (British Standard Whitworth and British Standard Fine) the thread runs at a 60 degrees rather than a 55 degrees angle.
 All sizes ⁄  inch and larger use 26 threads per inch (tpi), making them similar to 1 mm ISO threads, which are 25.4 per inch and also run at a 60 degrees angle.
 It was originally used with both bicycles and motorcycles.
 However it is now believed to be obsolete in motorcycle manufacture.
 In the bicycle industry it is still found on virtually all bottom bracket threads and the wheel axles of low-end models manufactured in China.
The geography of Finland differs from that of other Nordic countries.
 Bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, as well as Sweden, Norway, and Russia, Finland is the northernmost country in the European Union.
 Although other countries have points extending north, virtually all of Finland is north of 60 degrees north latitude.
The Antarctic (US English , UK English or and or ) is a polar region, specifically the region around the Earth's South Pole, opposite the Arctic region around the North Pole.
 The Antarctic comprises in the strict sense the continent of Antarctica and the island territories located on the Antarctic Plate.
 In a broader sense the Antarctic region include the ice shelves, waters, and island territories in the Southern Ocean situated south of the Antarctic Convergence, a zone approximately 32 to wide varying in latitude seasonally.
 The region covers some 20% of the Southern Hemisphere, of which 5.5% (14 million km) is the surface area of the Antarctic continent itself.
 All of the land and ice shelves south of 60°S latitude are administrated under the Antarctic Treaty System.
 In a biogeographic sense, the Antarctic ecozone is one of eight ecozones of the Earth's land surface.
The 60th parallel north is a circle of latitude that is 60 degrees north of the Earth's equatorial plane.
 It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
Bulgarian toponyms in Antarctica are approved by the Antarctic Place-names Commission in compliance with its "", and formally given by the President of the Republic according to the Bulgarian Constitution and the established international and Bulgarian practice.
 Place naming is confined to nameless geographic features situated in the Antarctic Treaty area, the region south of the parallel 60 degrees south latitude.
Eleusine indica, the Indian goosegrass, yard-grass, goosegrass, wiregrass, or crowfootgrass, is a species of grass in the family Poaceae.
 It is a small annual grass distributed throughout the warmer areas of the world to about 50 degrees latitude.
 It is an invasive species in some areas.
The westerlies, anti-trades, or prevailing westerlies, are prevailing winds from the west toward the east in the middle latitudes between 30 and 60 degrees latitude.
 They originate from the high-pressure areas in the horse latitudes and tend towards the poles and steer extratropical cyclones in this general manner.
 Tropical cyclones which cross the subtropical ridge axis into the westerlies recurve due to the increased westerly flow.
 The winds are predominantly from the southwest in the Northern Hemisphere and from the northwest in the Southern Hemisphere.
The 60th parallel south is a circle of latitude that is 60 degrees south of the Earth's equatorial plane.
 No land lies on the parallel — it crosses nothing but ocean.
 The closest land is a group of rocks north of Coronation Island (Melson Rocks or Governor Islands) of the South Orkney Islands, which are about 54 km south of the parallel, and Thule Island and Cook Island of the South Sandwich Islands, which both are about 57 km north of the parallel (Thule island slightly closer).
The polar easterlies (also Polar Hadley cells) are the dry, cold prevailing winds that blow from the high-pressure areas of the polar highs at the North and South Poles towards low-pressure areas within the Westerlies at high latitudes.
 Cold air subsides at the poles creating the high pressure, forcing an equatorward outflow of air; that outflow is then deflected westward by the Coriolis effect.
 Unlike the westerlies in the middle latitudes, the polar easterlies are often weak and irregular.
 These prevailing winds blow from the polar easterlies are one of the five primary wind zones, known as wind belts, that make up our atmosphere's circulatory system.
 This particular belt of wind begins at approximately 60 degrees north and south latitude and reaches to the poles.
 When air moves near the poles, cold temperatures shrink the air.
 This promotes air from warmer latitudes to flow into the area, causing a polar high-pressure zone.
 Air from this high-pressure zone then rushes toward the low-pressure zone surrounding the sub-polar region.
 This flow of air is altered by the Earth's rotation and deflected west, hence the name between high- and low-pressure zones, its path is deflected—as we saw with the polar easterlies—thanks to the rotation of the Earth.
 All of this unequal heat, rushing air and spinning Earth combine to form global currents such as the polar easterlies.
Ann Bancroft (born September 29, 1955) is an American author, teacher, and adventurer.
 She was the first woman to successfully finish a number of arduous expeditions to the Arctic and Antarctic.
 She was inducted as honorary member of the National Women's Hall of Fame in 1995.

Question: The work that Ann Bancroft did in the Antartic below 60 degrees latitude was administered by who?
Answer: Antarctic Treaty System.