Some of the world's best riders and their horses will be arriving in Norfolk today (May 24) for the start of the Houghton International Horse Trials.
The four day event begins with dressage and jumping. Tomorrow (May 25) will see the start of the cross country competition.
Organisers say the course is in good condition and that they are expecting a big turn-out.
The trials at Houghton Hall run until Sunday 27 May.