Cameron and Johnson campaign trail(01 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron and pose for 'selfies' as they meet local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(02 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(03 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(04 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron share some blueberries on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(05 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(06 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron walk through Green Park as they head back to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(07 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(08 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson meet apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(09 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(10 of23)
Open Image ModalPrime Minister David Cameron steps in for a 'selfie' as he meets local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(11 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(12 of23)
Open Image ModalPrime Minister David Cameron takes a 'selfie' as he meets local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(13 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron walk through Green Park as they head back to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(14 of23)
Open Image ModalThe Mayor of London Boris Johnson, offers a passenger some blueberries as he sits next to Prime Minister David Cameron on an underground train, as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(15 of23)
Open Image ModalPrime Minister David Cameron steps in for a 'selfie' as he meets local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(16 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron (second right) meet apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(17 of23)
Open Image ModalPrime Minister David Cameron steps in for a 'selfie' as he meets local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(18 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(19 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(20 of23)
Open Image ModalPrime Minister David Cameron and the Mayor of London Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(21 of23)
Open Image ModalPrime Minister David Cameron steps in for a 'selfie' as he meets local people in Harrow town centre as he took to the campaign trail with the Mayor of London Boris Johnson. (credit:PA)
Cameron and Johnson campaign trail(22 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)
Cameron and Johnson campaign trail(23 of23)
Open Image ModalThe Mayor of London Boris Johnson and Prime Minister David Cameron sit on an underground train as they head to Westminster after visiting Harrow Skills Centre and meeting local shoppers in Harrow town centre as they took to the campaign trail together. (credit:PA)