 The three others are Cefn y Castell (also known as Middletown Hill), Kempsters Hill and Bausley Hill (all over high) with its Iron Age galleried fortification.The five hills are sometimes collectively known as the Breidden Hills, and form a northern extension of the Long Mountain.There are remains of a British Iron Age hillfort en route which may have been the site of the last stand of Caractacus.