Update history

  • 20.10.2002 – added SHAFTS page.
  • 11.11.2002 – added RESOURCES page.
  • 20.11.2002 – reorganised and added colour to PLAN page.
  • 14.12.2002 – added RELIGION page.
  • 23.08.2004 – added DATA page.
  • 20.05.2007 – repaired links in RESOURCES.
  • 09.06.2007 – added some coloured graphics.
  • 18.03.2008 – added Sphinx geometry diagrams.
  • 30.05.2008 – MAJOR UPDATE. Added COMPARISON page. Revised RELIGION. Reorganized RESOURCES.
  • 06.06.2017 – Site restructured. Errors corrected. New material added. Repaired links.
  • 01.01.2021 – Twentieth site anniversary. New material added. Website re-organised and moved to new server.
  • 21.03.2021 – New astronomy pages added.