The Queen's Baton has reached its fourth day, and is making its way through East Lothian.

The baton will begin its tour in Musselburgh, and will pass through Prestonpans, Cockenzie, Tranent, Longniddry, Aberlady, Dirleton, Gullance, North Berwick and Dunbar, before finishing up in Haddington.

Tomorrow - day five - will see the baton travel through the Scottish Borders, stopping at Duns, Greenlaw, Earlston, Melrose, Tweedbank, Selkirk, Kelso, Jedburgh and Hawick.

David Urquhart carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

June Murray carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Alexander Muir passes the Glasgow 2014 Queen's Baton to Anthony Segall through Musselburgh in East Lothian. Picture by David Cheskin.

Anthony Segall passes the Glasgow 2014 Queen's Baton on to June Murray through Musselburgh in East Lothian. Picture by David Cheskin.

David Urquhart poses with members of Musselburgh Crusaders Riders Club as the Glasgow 2014 Queen's Baton is relayed through Musselburgh in East Lothian. Picture by Ben Birchall.

David Urquhart carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by Ben Birchall.

Ian Brazier carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Nigel Barnes receives the Glasgow 2014 Queen's Baton from Ian Brazier through Musselburgh in East Lothian. Picture by David Cheskin.

Hamish Mackinnon carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Oliver Stevens carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Gordon Stables receives the Glasgow 2014 Queen's Baton from Oliver Stevens through Musselburgh in East Lothian. Picture by David Cheskin.

Gordon Stables carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Kayleigh Jeffrey carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Sean McCann carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Laura Mooney carries the Glasgow 2014 Queen's Baton through Musselburgh in East Lothian. Picture by David Cheskin.

Christopher Storrie carries the Glasgow 2014 Queen's Baton through Prestonpans in East Lothian. Picture by David Cheskin.

Fiona Grant-MacDonald carries the Glasgow 2014 Queen's Baton through Prestonpans in East Lothian. Picture by David Cheskin.

Mark Judd carries the Glasgow 2014 Queen's Baton through Cockenzie & Port Seton in East Lothian. Picture by David Cheskin.

Vanda Dow allows children to touch the Glasgow 2014 Queen's Baton through Cockenzie & Port Seton in East Lothian. Picture by David Cheskin.

Jade Hall carries the Glasgow 2014 Queen's Baton through Cockenzie & Port Seton in East Lothian. Picture by David Cheskin.

Ryan Nicolson carries the Glasgow 2014 Queen's Baton through North Berwick in East Lothian. Picture by Ben Birchall.

Mairi O'Keefe carries the Glasgow 2014 Queen's Baton through North Berwick in East Lothian. Picture by David Cheskin.

Mairi O'Keefe carries the Glasgow 2014 Queen's Baton through North Berwick in East Lothian. Picture by Ben Birchall.

Roger Parry carries the Glasgow 2014 Queen's Baton through North Berwick in East Lothian. Picture by Ben Birchall.

Morna Renwick holds aloft the Glasgow 2014 Queen's Baton through North Berwick in East Lothian. Picture by David Cheskin.

Susan Northrop hands the Glasgow 2014 Queen's Baton to Scott Walker through North Berwick in East Lothian. Picture by Ben Birchall.