is the proud custodian of , and he no doubt wowed his followers on Sunday when he shared another stunning look at the lavish property. Taken in the beautiful summer sunshine, , with not a cloud in the bright blue sky, as you can see in the clip below..

. posted a video to his Instagram Stories without any caption, allowing the beauty of the moment – and of his surroundings – to speak for itself. It came shortly before the bestselling author met visitors to the house, signing copies of , at the gift shop on the property.

Althorp is open to the public for a brief time in the summer, allowing visitors to take in . As he's previously revealed, the opening and closing dates for summer visiting typically have a special poignancy for the family – although this was never intended when initially arranged. "With these big houses and their contents, you do an agreement with the government as to how many days to be open," he said on model Twiggy's podcast .

You may also like "We agreed to be open for July and August, so we open on the first of July, which is Diana's birthday, and we close on 31 August, which is the day she died." He added: "That was agreed five years before she passed away, so strange." However, this year, the house will close a couple of days earlier, on 29 August.

It will, though, have a special exhibition that's never been seen before. earlier this month, Charles wrote in his caption: "Althorp is open to day visitors from 1 July till 29 August this year, and a ne.