“sometimes the legalities were: ‘Don’t talk about it, we don’t really know the answer!’”

On land art,

Purchasing and leasing land, figuring out what the legalities were; sometimes the legalities were: ‘Don’t talk about it, we don’t really know the answer!’ To build these objects was always an exercise in working in fields well outside of the visual arts. To maintain them, to steward them now, continues to be that.”

More here.