Carved into the walls of the utility tunnels below the South Pole are niches that contain artworks created by Polies, including Buzz Aldrin's Tissue. Buzz came to the South Pole but had a difficult time with the altitude and had to be medivaced back to McMurdo. Apparently he sneezed into a tissue while here, which was reverently saved, and is now the centerpiece of the Buzz Aldrin Tissue shrine.