Dozen of beacons will be lit across West to celebrate The Queen’s 90th birthday.
As the sun goes down, they'll be lit at churches, farms, country parks, village greens and country estates - lighting up the sky from Glastonbury Tor in Somerset to the Westbury White Horse in Wiltshire.
There is a long tradition of celebrating special royal occasions such as jubilees, coronations and birthdays with the lighting of beacons.
The last celebration was in 2012 for the Queen's Diamond Jubilee.
The beacons will be specially built gas-fuelled structures, traditional bonfires or braziers on top of a tall wooden post.
More top news
Private messages containing extreme language were allegedly sent among members of a law society.
The vernal equinox marks the first day of spring in the UK. Here is a short guide to why the event occurs and when the clocks go forward.
Some 20% of carriageways in England and Wales have less than five years of life remaining before they become unusable, researchers said.