Boris Johnson in Lancashire: These were the scenes as the Prime Minister visited Leyland, Burnley and Accrington

The PM visited Leyland, Burnley and Accrington as he hit the campaign trail with Tory MPs.

. Pressure

The PM being shown a pressurised cooker at Burnley College. Picture: Peter Byrne - WPA Pool/Getty Images Photo: WPA Pool

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. Arriving in Lancashire

Boris Johnson at Preston train station. Picture by Andrew Parsons CCHQ / Parsons Media Photo: Andrew Parsons CCHQ / Parsons Media

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. Refreshment stop

Boris Johnson was on the local election campaign trail at Robinsons The Dairy Shop in Leyland. Picture by Andrew Parsons CCHQ / Parsons Media Photo: Andrew Parsons CCHQ / Parsons Media

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. Chat

PM Boris Johnson in Leyland. Picture by Andrew Parsons CCHQ / Parsons Media Photo: Andrew Parsons CCHQ / Parsons Media

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. Campaign trail

The PM was supporting candidate Craig Southern in Leyland. Picture by Andrew Parsons CCHQ/Parsons Media Photo: Andrew Parsons CCHQ/Parsons Media

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5. Door knocking

PM Boris Johnson going door-to-door in Leyland. Picture by Andrew Parsons CCHQ/Parsons Media Photo: Andrew Parsons CCHQ/Parsons Media

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6. Striding out

Prime Minister Boris Johnson, Katherine Fletcher MP and candidate Craig Southern campaigning in Leyland. Picture by Andrew Parsons CCHQ / Parsons Media Photo: Andrew Parsons CCHQ / Parsons Media