This is the same problem with multiple sites, especially stonehenge, it has a miltary style fence around it, and of course SEEMINGLY no comprehension of how the steel structures Earth the flows around the site it was constructed to interact and uplift.
Of course then this gives the opportunity of turning them into cash cows.
Tall and silent is the henge of all,
it's resident crows say caw caw caw.
Pay your money or You cannot enter,
But I am poor, poor , poor and skint.
The little moles dig so deep, they cut their feet on the flint,
they say, my paws are sore, sore, sore.
My rods dance with delight, they spin so freely,
And if all could see what they see.
Then all would say, core, core, core.
Kevin