Duchess takes control

The Duchess of Cornwall operates a remote controlled toy tank as she looks round trade stands at the Royal Windsor Horse Show.

The event, which has been running for the last 65 years, takes place in the Queen’s private grounds, the Home Park, at Windsor Castle.

It is Britain’s largest outdoor equestrian show.

The Queen was in attendance yesterday with the Duke of Edinburgh and saw her horse, St James, win two of the events at the show.

She later joined the Duchess for a tour of the site.