David Wilcock, whom has been referred to as the reincarnation of Edgar Cayce, discusses the symbology associated with the Mayan Calendar and crop circles. Having studied the Mayan calendar and finding the science to back it up, it all points to time, as we know it, ending in 2012. The geometry found in many of todays crop circles would indicate that the basic nature of DNA changing.
What does all this mean? Well, watch all the videos to see how all the geometry and symbolism, government secrets, etc. are all tied together. David Wilcock is also in the process of developing a movie on this subject called 'Convergence'.