The Queen was greeted by cheers and applause as she arrived for a day at the races at Royal Ascot.
Shouts of "God save the Queen" rang out around the Berkshire racecourse's parade ground as she entered in a traditional horse-drawn royal carriage procession.
The Queen was accompanied by the Duke of Edinburgh, who appeared fit and well following his recent stay in hospital that caused him to miss part of the Diamond Jubilee celebrations.
The Queen wore a dress and coat in pale blue by Stewart Parvin with a matching hat by Rachel Trevor-Morgan. She and the Duke were joined by the Viscount Ullswater and Lord Vestey.
More top news
A revolutionary cancer-fighting machine will deliver proton beam therapy for the first time in the UK.
Low pressure brings cooler, more seasonal weather over the next few days.
Donald Trump has denied making or possessing recordings of chats with his fired FBI chief James Comey, despite hints to the contrary.