, ▁stone ▁h uts ▁ ▁So on ▁after ▁Had rian ' s ▁Wall ▁was ▁built , ▁most ▁of ▁its ▁men ▁were ▁moved ▁north ▁to ▁the ▁Anton ine ▁Wall . ▁A ▁stone ▁fort ▁was ▁built ▁at ▁V ind ol anda , ▁possibly ▁for ▁the ▁ 2 nd ▁C oh ort ▁of ▁N er vi ans . ▁From ▁ 2 0 8 ▁to ▁ 2 1 1 ▁AD , ▁there ▁was ▁a ▁major ▁re bell ion ▁against ▁Rome ▁in ▁Britain , ▁and ▁the ▁Emperor ▁Sept im ius ▁Sever us ▁led ▁an ▁army ▁to ▁Britain ▁to ▁co pe ▁with ▁it ▁personally . ▁The ▁old ▁stone ▁fort ▁was ▁demol ished , ▁and ▁replaced ▁by ▁an ▁un con vent ional ▁set ▁of ▁army ▁buildings ▁on ▁the ▁west , ▁and ▁an ▁unusual ▁array ▁of ▁many ▁round ▁stone ▁h uts ▁where ▁the ▁old ▁fort ▁had ▁been . ▁Some ▁of ▁these ▁circular ▁h uts ▁are ▁visible ▁by ▁the ▁north ▁and ▁the ▁south west ▁walls ▁of ▁the ▁final ▁stone ▁fort . ▁The ▁Roman ▁army ▁may ▁have ▁built ▁these ▁to ▁accommod ate ▁families ▁of ▁British ▁far mers ▁in ▁this ▁un sett led ▁period . ▁Sept im ius ▁Sever us ▁died ▁at ▁York ▁in ▁ 2 1 1 ▁AD ; ▁his ▁sons ▁paid ▁off ▁the ▁reb els ▁and ▁left ▁for ▁Rome . ▁The ▁stone ▁buildings ▁were ▁demol ished , ▁and ▁a ▁large ▁new ▁stone ▁fort ▁was ▁built ▁where ▁the ▁h uts ▁had ▁been , ▁for ▁the ▁ 4 th ▁C oh ort ▁of ▁Ga uls . ▁ ▁V icus ▁ ▁A ▁vic us ,