![Tampa in Florida has turned its Hillsborough river green for the day. The city’s water department uses a food-safe dye that gradually dilutes and washes away](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fd20ca618-a5d8-11ec-a03b-e2dc3fd8780f.jpg?crop=5220%2C3490%2C26%2C17)
Tampa in Florida has turned its Hillsborough river green for the day. The city’s water department uses a food-safe dye that gradually dilutes and washes away
NICOLE ABBETT/TAMPA DOWNTOWN PARTNERSHIP/SWNS
![A wannabe leprechaun beneath a rainbow in Dublin](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2F6f1dc2ec-a5e9-11ec-a03b-e2dc3fd8780f.jpg?crop=3960%2C2640%2C20%2C13)
A wannabe leprechaun beneath a rainbow in Dublin
BRIAN LAWLESS/PA
![The Duchess of Cambridge presents a traditional sprig of shamrock to the mascot of the 1st Battalion Irish Guards, the Irish wolfhound Turlough Mor — known as Seamus — and his handler Adam Walsh at Mons Barracks in Aldershot](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fe51d05d4-a5e9-11ec-a03b-e2dc3fd8780f.jpg?crop=3941%2C2732%2C30%2C21)
The Duchess of Cambridge presents a traditional sprig of shamrock to the mascot of the 1st Battalion Irish Guards, the Irish wolfhound Turlough Mor — known as Seamus — and his handler Adam Walsh at Mons Barracks in Aldershot
ADRIAN DENNIS/AFP/GETTY IMAGES
![Skylar Kaye from Texas is spending St Patrick’s Day in Dublin](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fb4e506f0-a5e4-11ec-a03b-e2dc3fd8780f.jpg?crop=2310%2C3465%2C12%2C17)
Skylar Kaye from Texas is spending St Patrick’s Day in Dublin
BRIAN LAWLESS/PA
![A rugby fan, far from the Emerald Isle, enjoys a pint of Guinness at The Last Jar, an Irish pub in Melbourne](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2F6d30c88a-a5e9-11ec-a03b-e2dc3fd8780f.jpg?crop=5106%2C3404%2C26%2C17)
A rugby fan, far from the Emerald Isle, enjoys a pint of Guinness at The Last Jar, an Irish pub in Melbourne
WILLIAM WEST/AFP/GETTY IMAGES
![A young woman, with hair a traditionally Irish shade of red, looks forward to the parade in Dublin](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2F18c98f08-a5e8-11ec-a03b-e2dc3fd8780f.jpg?crop=3465%2C2310%2C17%2C12)
A young woman, with hair a traditionally Irish shade of red, looks forward to the parade in Dublin
BRIAN LAWLESS/PA
![Hats off to the punters on day three of the Cheltenham Festival at Prestbury Park](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fad0294ca-a5e4-11ec-a03b-e2dc3fd8780f.jpg?crop=5021%2C3347%2C25%2C17)
Hats off to the punters on day three of the Cheltenham Festival at Prestbury Park
DAVID FITZGERALD/SPORTSFILE
![Charlotte Hawkins, presenter of Good Morning Britain, wears green at Cheltenham](https://cdn.statically.io/img/www.thetimes.com/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2F152a8f6e-a5e8-11ec-a03b-e2dc3fd8780f.jpg?crop=2580%2C3465%2C13%2C17)
Charlotte Hawkins, presenter of Good Morning Britain, wears green at Cheltenham
JOE GIDDENS/PA