<prompt> Translate the following text to EnglishKatika kipindi hiki, Dudovitz alifanya kile alichokuwa naweza kudai eneo lake jipya - eneo kubwa lililozungukwa na Ventura, Kern, San Bernardino na Riverside county lines na barabara ya jimbo la 60.  <response>: During this period, Dudovitz did what he could to claim his new territory - a huge area bounded by the Ventura, Kern, San Bernardino and Riverside county lines and state Route 60. 