Thank you TE.

Blindingly obvious to most, I guess, but the 1610 illustration of Stonehenge at http://faculty.arts.ubc.ca/sechard/antiquit.htm which BuckyE refers to can be accessed by left clicking on the empty box (with the red x at top right) and then right clicking on 'show picture'.

Worth a look as this might be the earliest illustration of Stonehenge that we have (don't forget to "click on the boxed Latin legend to open a new window with a detail of the English captions to the drawing." (especially "C. A place where mens bones are digged up." :-)