Ramba uchinyora ndima iyi - Nzvimbo dzakakwirira dzokuMadokero dzeDover ndeimwe yenzvimbo dzinoshamisa zvikurusa dzokuvakisa muBritain. Anosanganisira nhevedzano yenhare, nzvimbo dzakasimba uye migero, yakagadzirirwa kudzivirira United Kingdom pakurwiswa. Zvakagadzirwa kuti zviwedzere dziviriro dzaivapo uye kudzivirira chiteshi chinokosha cheDover pakurwiswa kwose kunobva mugungwa nokugungwa. Kutanga kupiwa basa renyika muna 1779 kurwisa kurwiswa kwakarongwa gore iroro
, nzvimbo yakakwirira kumadokero kweDover, England, yava kunzi Dover Western Heights, yakasimbiswa zvakanaka muna 1804 apo Lieutenant-Colonel William Twiss akarayirwa kuti aite zvemazuva ano zvekuchengetedza. Ikoku kwakanga kuri rutivi rwepurogiramu huru yokusimbisa mukupindura kurwiswa kwakarongwa kwaNapoleon kweUnited Kingdom. Kuti abatsire nokufamba kwemauto pakati peDover Castle nemaguta ekudzivirira Twiss akaita nyaya yake yekuvaka Grand Shaft mumupata: