(2)The Hadrian's Wall The Romans moved north through England and Wales stopped by the fierce tribes which were living in what is now Scotland The Roman emperor Hadrian decided to establish a northern border for the Roman empire by building a wall guarded by Roman soldiers. (2) The Hadrian’s Wall ❖ The Romans moved north through England and Wales stopped by the fierce tribes which were living in what is now Scotland ❖ The Roman emperor Hadrian decided to establish a northern border for the Roman empire by building a wall guarded by Roman soldiers