Grime’s Graves 4
Image by Herne

I don't think they can touch you for it-

17. No unauthorised person shall on Trust Property sell or offer or expose for sale any commodity, or article or for the purpose of trade or reward take any photograph.

That doesn't cover getting paid for "services" of any sort.

nigelswift wrote:
17. No unauthorised person shall on Trust Property ... for the purpose of trade or reward take any photograph.
So its illegal to sell photos of Avebury? Huh...