”Designed by architects Bjarke Ingels and Jakob Lange of the world-renowned architecture firm BIG…” Link to Article: https://inhabitat.com/bjarke-ingels-is-crowdfunding-a-massive-reflective-sphere-for-burning-man-2018/
| Non-Revolving Barber Pole | Revolving Barber Pole |
 Image Attribution: LegCircus on en.wikipedia |  Image/Animation Attribution: Sakurambo |
On this page:
1. Ceremonial South Pole
”The Ceremonial South Pole is an area set aside for photo opportunities at the South Pole Station. It is located some meters from the Geographic South Pole, and consists of a metallic sphere on a short barber pole, surrounded by the flags of the original Antarctic Treaty signatory states” – Wikipedia.
2. The Geographic South Pole
The… Geographic South Pole or Terrestrial South Pole, is one of the two points where Earth’s axis of rotation intersects its surface. It is the southernmost point on the surface of Earth and lies on the opposite side of Earth from the North Pole” Wikipedia.
”Situated on the continent of Antarctica, it is the site of the United States Amundsen–Scott South Pole Station, which was established in 1956 and has been permanently staffed since that year” Wikipedia
Image Attribution:
By Kuno Lechner; cropped by H Debussy-Jones (talk) 08:31, 14 November 2009 (UTC) – Self-photographed, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=8447378
3. The South Magnetic Pole
Image Attribution:
By NOAA National Geophysical Data Center – http://www.ngdc.noaa.gov/geomag/image/south_dip_poles.png, Public Domain, https://commons.wikimedia.org/w/index.php?curid=16950847
”The South Magnetic Pole is the wandering point on Earth‘s Southern Hemisphere where the geomagnetic field lines are directed vertically upwards. It should not be confused with the South Geomagnetic Pole described later”. – Wikipedia.
4. South Geomagnetic Pole
and geographical poles (Ng and Sg)
Image attribution:
Author JrPol
”The geomagnetic poles are antipodal points where the axis of a best-fitting dipole intersects the surface of Earth. This theoretical dipole is equivalent to a powerful bar magnet at the center of Earth and comes closer than any other model to accounting for the magnetic field observed at Earth’s surface. In contrast, the magnetic poles of the actual Earth are not antipodal; that is, the line on which they lie does not pass through Earth’s center” Wikipedia