The Liberal Democrats on the campaign trail

Clegg leaves the train at Chippenham Photograph: Sean Smith Photograph: guardian.co.uk People greet Clegg as he arrives outside Chippenham railway station Photograph: Sean Smith Photograph: guardian.co.uk Clegg speaks to students at Wiltshire college, in Lackham Photograph: Sean Smith Photograph: guardian.co.uk Clegg takes questions from the press outside the college Photograph: Sean Smith Photograph: guardian.co.uk Clegg waits for a train to London from Chippenham, in Wiltshire Photograph: Sean Smith Photograph: guardian.co.uk People take pictures of the Lib Dem leader on the train Photograph: Sean Smith Photograph: guardian.co.uk Clegg and an aide on the train to London Photograph: Sean Smith Photograph: guardian.co.uk Vince Cable and Nick Clegg at the Liberal Democrats' morning press conference Photograph: Sean Smith Photograph: guardian.co.uk