Lib Dem conference: Tuesday

The Liberal Democrat leader, Nick Clegg, during a visit to a nursery Photograph: Martin Argles/Guardian

Journalists waiting for Clegg to arrive Photograph: Martin Argles/Guardian

Clegg at a nursery. He's not particularly tall, but a photographer felt the need to stand on a child's chair Photograph: Martin Argles/Guardian

Vincent Cable makes a good speech but has this unfortunate habit of letting his lip curl Photograph: Martin Argles/Guardian

Clegg listening to Cable's speech. It's important to look serious when cameras are everywhere. Don't chew gum, don't pick your nose ... Photograph: Martin Argles/Guardian

Cable speaks at the conference Photograph: Martin Argles/Guardian

Seats reserved for Cable and Clegg. There is room for two Cables but only one Clegg Photograph: Martin Argles/Guardian

Sir Menzies Campbell, the party's former leader, during a Guardian debate Photograph: Martin Argles/Guardian

Delegates vote for the motion in a tax debate Photograph: Martin Argles/Guardian

A Cable fan in the front row Photograph: Martin Argles/Guardian

Media interest during speech by the party president, Simon Hughes Photograph: Martin Argles/Guardian

The media room - more room than media Photograph: Martin Argles/Guardian