In 1564 the buildings were burned down and after 1606 the site was used as a quarry.
At the beginning of the 19th century it was used as a quarry.
Destroyed probably in the 17th century, it was later used as a quarry.
During the 18th century the site was used as a quarry.
After that, the site was used as a quarry and a farm.
I am now using the Colonel's memoirs as a quarry.
The airbase was closed in the years after the war, and the land has since been used as a quarry.
During the 20th century the mountain was used as a quarry, now abandoned.
It was even sold in order to be used as a quarry.
It fell into total ruin and was used as a quarry.