Bahrain International Circuit that sand would blow onto the circuit and disrupt the race. However, organizers were able to keep the sand off the track by spraying an adhesive on the sand around the track. The surface of the track is made of graywacke aggregate, shipped to Bahrain from Bayston Hill quarry in Shropshire, England. The surface material is highly acclaimed by circuit bosses and Formula 1 drivers for the high level of grip it offers. The same aggregate material is used at the Yas Marina Circuit for the Abu Dhabi Grand Prix. The DRS zone is on the pit straight at the
Valencia Street Circuit the infrastructure buildings for the circuit. The 2012 edition took place on 24 June and was the last to go under the name of the European Grand Prix until 2016, when the Baku City Circuit used the title for one year. It has not been used since 2013 after a deal fell through to alternate this venue with Catalunya in Barcelona to host the Spanish Grand Prix. The deal to host the Valencia race was signed on 1 June 2007, and was for seven years. The deal was made between Formula One supremo Bernie Ecclestone and the Valmor Sport group,