These are external links and will open in a new window
Image copyrightChris JacksonImage caption
The Duchess of Sussex is attending Royal Ascot for the first time
The Duchess of Sussex has joined the Queen to make her first appearance at Royal Ascot.
Wearing Givenchy, makers of her wedding dress, the Duchess arrived at 14:00 BST in a carriage procession with her husband Prince Harry, behind the Queen.
The couple, who were married a month ago at Windsor, will present the winning trophy for the St James's Palace Stakes.
The royal party was attending the first of five days racing this week.
Image copyrightNigel FrenchImage caption
The Duchess of Sussex is attending Royal Ascot for the first time
Image copyrightReutersImage caption
Punters traditionally bet on the colour of the Queen's hat
Bookmakers were taking bets on the colour of the Queen's hat, which turned out to be yellow with a blue flower.
Flowers appear to be a theme at this year's event, with many racegoers reflecting them in their own choices of headwear.
Image copyrightReutersImage caption
Flowers seem to be a theme at this year's Royal Ascot
Image copyrightMary Evans Picture LibraryImage caption
A favourite? Some would say this hat was made for Royal Ascot
Image copyrightReutersImage caption
A balancing act? One racegoer wore a hat that appears to a contain a birdcage
Image copyrightChris JacksonImage caption
Pollen levels are forecast to be high throughout the week
Image copyrightThinkstockImage caption
It would be hard to see the racing action stood behind this hat, but it is one of the most stylish on show
Image copyrightReutersImage caption
A range of floral styles are on display
Image copyrightNigel FrenchImage caption
The flowers, though they are not real, might just attract a few bees
Image copyrightBBC SportImage caption
If anyone needs shade, having a flutter with this hat might just do the job