Anita Rani from BBC CountryFile visited Antony Woodland Garden, part of the Antony Estate on the Rame Peninsula in Cornwall.
"It’s quiet, calm and full of wildlife, and the managers here are working closely with one of their tenants to keep it that way. It’s rather an unexpected relationship, though – with the Navy!"
If you missed it, the episode is on BBC iPlayer for the next 30 days.