English Heritage analysis of 3D scanning

english-heritage.org.uk/about/news/stonehenge-solstitial-function/

“The laser scan has revealed significant differences in the way the stones were shaped and worked. These differences show that Stonehenge was not only aligned with the solstices, but that the view of the monument from the Avenue, its ancient processional way to the north east, was particularly important. ”

Also they have discovered 71 ! new carvings of axes.