ðə bˈʊlwɔːɹks, wˌɪtʃ kənsˈɪstᵻd ʌv θɹˈiː klˈoʊsli spˈeɪst ˌoʊvɚɡɹˈoʊn bˈæŋks fɹˈʌntᵻd baɪ dˈɪtʃᵻz wɪððə fˈaɪnəl sˈaɪd fˈeɪsɪŋ ðə klˈɪfs tə ðə sˈaʊθ, wɜːɹ ˈɑːkjʊpˌaɪd wˈɛl ˌɪntʊ ðə pˈiəɹɪəd ʌv ɹˈoʊmən ˌɑːkjʊpˈeɪʃən.
The Bulwarks, which consisted of three closely spaced overgrown banks fronted by ditches with the final side facing the cliffs to the south, were occupied well into the period of Roman occupation.