Yes
That was built by Grant Engineering.
I had a section in my business “ Independant Living Equipment.”
I used to buy mobility electric two seater scooters from Grant Engineering. ( Gopher)
He was one of the first to make them.
Grant, the owner built the playground simply for the pleasure of kids.
From memory initially for his grandkids.
I never went there,
but apparently it was a real destination for families from all over back then.
As per the wiki article, he had to close it on the advice of his insurers.
Too dangerous.
But now we have kids read
“The Gender Fairy”
Go figure !
