Gretna Green: where blacksmiths' shops compete for the tourist trade.
Hermitage Castle: where Mary Queen of Scots rode 25 miles across the moors to her lover.
Abbotsford: where Sir Walter Scoty wrote his Border ballads.
Otterburn: where a modern secret army trains.
Flodden: where two armies fought a great battle to decide a nation's fate.
Berwick-on-Tweed: where people aren'sure whether they're English or Scottish.
A 110-mile walk by Bob Langley.
Film editor MIKE HALL
Producer ROGER LAUGHTON
Director MATTHEW ROBINSON