The competition is one of the largest for disabled riders in the world
Three Isle of Man residents are in Hartpury at the moment competing in the RDA National Championships.
Cara, Matthew and Leonard from Riding for the Disabled Isle of Man have qualified for dressage and a countryside challenge.
The event is the largest show for disabled riders in the world.
Before leaving the Island, coach Donna and Cara headed to Manx Radio to speak to Chanelle Sukhoo:
Rearranged FC Isle of Man vs Prestwich Heys tie cancelled
Visiting team fails to attend for morning kick-off
Island at 'forefront' of British Isles blue carbon research
Manx waters researched over four year programme
Five comments and objections received over Ramsey flood defence scheme plans
But DOI says a number of informal objections received before plans withdrawn
Water main upgrades planned in Foxdale from next week
Works aim to improve reliability and reduce risk of bursts, with some temporary road disruptions expected