Talk entitled: Enigmas of the Pyramids, by Professor Gustavo Porras, who spoke about different structures around the world and how we have not yet managed to explain how they were made or the knowledge they contain. The various pyramids found on different continents exemplify this enigma.

Reaching over 100 metres in height and weighing thousands of tons in stone, the pyramids are marvellous monuments that never fail to inspire. Their size, the precision of their construction, their orientation, purpose and the symbolic and numerical keys they hold make up some of the greatest mysteries yet to be unveiled.