![The Antarctic Report on Twitter: "And here it is! The 2021 South Pole marker! unveiled today at 90°South; designed by 2020 winter-over Geoff Chen of @SPTelescope. Each 1 January a new marker The Antarctic Report on Twitter: "And here it is! The 2021 South Pole marker! unveiled today at 90°South; designed by 2020 winter-over Geoff Chen of @SPTelescope. Each 1 January a new marker](https://pbs.twimg.com/media/EqoqNFnVgAEFbXx.jpg)
The Antarctic Report on Twitter: "And here it is! The 2021 South Pole marker! unveiled today at 90°South; designed by 2020 winter-over Geoff Chen of @SPTelescope. Each 1 January a new marker
![Multimedia Gallery - Sundog behind the 2011 geographic South Pole marker | NSF - National Science Foundation Multimedia Gallery - Sundog behind the 2011 geographic South Pole marker | NSF - National Science Foundation](https://www.nsf.gov/news/mmg/media/images/USAP_sundog_h.jpg)
Multimedia Gallery - Sundog behind the 2011 geographic South Pole marker | NSF - National Science Foundation
![The Antarctic Report on Twitter: "Unveiled today! the 2022 South Pole marker! designed & built by Brandon Amat & Dave Pernic. Each 1 January a new marker is relocated to the true The Antarctic Report on Twitter: "Unveiled today! the 2022 South Pole marker! designed & built by Brandon Amat & Dave Pernic. Each 1 January a new marker is relocated to the true](https://pbs.twimg.com/media/FIAFwSuVQAAAzq_.jpg)