Passage: Queen Margaret and her son had fled to north Wales, parts of which were still in Lancastrian hands. They later travelled by sea to Scotland to negotiate for Scottish assistance. Mary of Gueldres, Queen Consort to James II of Scotland, agreed to give Margaret an army on condition that she cede the town of Berwick to Scotland and Mary's daughter be betrothed to Prince Edward. Margaret agreed, although she had no funds to pay her army and could only promise booty from the riches of southern England, as long as no looting took place north of the River Trent.

Question: Where do they travel to?
Scotland