Ms Russell, a local mother who started the Save St Helier Facebook group, said the fun day was a "great day out with a real purpose".

BBC: People taking part in the fun day protest

The St Johnstone players were furious the goal was allowed to stand, believing Russell to have been offside, and visiting manger Derek McInnes was sent to the stand after coming out of his technical area.

BBC: Sport - Football - Dundee United 2-0 St Johnstone

Christopher Russell-Smith, Queen Elizabeth's School, Faversham, Kent, Jordan Skittrall from St Edmunds College, Hertfordshire, Jenny Steer, Stroud High, Gloucestershire, Stephen Turgoose, Winterton Comprehensive, Scunthorpe, North Lincolnshire.

BBC: Trip to DC for student essayists