In pictures: The Great Dorset Steam FairPublished28 August 2013Shareclose panelShare pageCopy linkAbout sharingImage caption, The Great Dorset Steam Fair is celebrating its 45th anniversary. Covering 600 acres of countryside near Blandford, it is one of Europe's largest outdoor events.Image caption, The show's humble beginnings were in 1968, when 2,000 people flocked to a field in Shaftesbury, Dorset, to see an array of vintage steam engines. It now attracts 200,000 annually.Image caption, Steam road locomotives remain the major attraction, but additional spectacle has been added with other vintage vehicles, live music, and air shows.Image caption, Managing director Martin Oliver said: "I don't think anyone could have predicted the huge scale the fair has become, especially as it grew in popularity gradually year on year."Image caption, The event was founded by Mr Oliver's father, Michael, who died in 2009. Mr Oliver said: "Dad always knew it would be successful."Image caption, The 1968 show also had a touch of glamour. Then, as now, the event provided a blend of nostalgia and entertainment.Image caption, Among the entertainment at the first ever steam fair was a boxing booth where audience members could throw coins at the aspiring pugilists.Image caption, These days roaring crowds watch more modern entertainment, as monster trucks take part in extravagant stunt displays.Image caption, The Great Dorset Steam Fair takes place until 1 September near the village of Tarrant Hinton.