Wark on Tweed Wark on Tweed Wark on Tweed (usually referred to simply as Wark) is a village in the English county of Northumberland. It lies approximately south west of Berwick-upon-Tweed. It is on the south bank of the River Tweed which marks the border between England and Scotland. The ruins of Wark on Tweed Castle, originally an early 12th century motte-and-bailey, lie at the west end of the village. The border between Scotland and England runs down the middle of the River Tweed, however between the villages of Wark and Cornhill the Scottish border comes south of the river to enclose a
River Cole, Wiltshire River Cole, Wiltshire The River Cole is a tributary of the River Thames in England which flows through Wiltshire and Oxfordshire, where it forms part of the border between the two counties. The river rises near Swindon at the springs which fed the old Wilts and Berks Canal at Marshgate. The precise location is unknown as much of the upper course has been culverted and built over. The first signs of its existence can be seen just above the Greenbridge retail park where it flows easterly through it. From there it is culverted, across to Oxford Road where it turns