The Cheltenham roar is the cacophony of noise made by the thousands of racing fans in the grandstands when the starter raises the tape for the first race of the festival.
This race on the opening Tuesday is of course the Supreme Novices' Hurdle, a Grade 1 race that runs on the Old Course over 2 miles and 1/2 furlong.
So which horses will you be roaring home in the Supreme this year? Let’s take a look at the state of play in the current ante-post market if you fancy a bet on Cheltenham now.
*Credit for the photos in this article belongs to Alamy*