Aachen CHIO 2018 TEBBEL Maurice GER Chaccos Son Aachen CHIO 2018 Rolex Grand Prix 2 Umlauf Aachen CHIO 2018 TEBBEL Maurice GER Chaccos Son Aachen CHIO 2018 Rolex Grand Prix 2 Circulation The Grand Prix of Aachen 22 July 2018. Photo by AFLO Editorial Stock Photo - Afloimages