The preparations for the biggest equestrian show in the world are in full swing. Here on the CHIO Aachen grounds, but also elsewhere. In Warendorf at the NRW State Stud or also with dressage rider Patrik Kittel. But what exactly does it look like? And what do Marina and Julia Schuster from the channel @marinaunddieponys discover on their tour of the CHIO Aachen grounds? We will tell you in the new episode of the CHIO Aachen Magazine digital.