You won’t see much of a henge here now. But this comprehensive article will help you imagine the early henge here (and some of the surrounding prehistoricness) if you visit.
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Additional info .
nortoncommarch.files.wordpress.com/2012/07/stapletons-field-project-design-2012-1.pdf
Btw , it is visible on GE but you have to use the historical, i.e. older imagery .