Cavalry horses and their riders are exposed to smoke as members of the Dutch cavalry undergo a stress test at the beach in Scheveningen, Sept. 18, 2017. The horses and riders are tested with gunfire, music and smoke for the next day's parade in The Hague, including the King and Queen in the Glass Carriage who will pronounce the Speech from the Throne, one of the main features of government policy for the coming parliamentary session at Prinsjesdag' (Prince's Day). (Photo/VCG)
