ation , ▁pairs ▁off ▁two ▁drivers ▁revers ing ▁one ▁Ford ▁Crown ▁Victoria ▁each ▁down ▁a ▁l ane , ▁turn ▁around ▁in ▁a ▁circular ▁area ▁and ▁then ▁reverse ▁back ▁up ▁the ▁l ane ▁they ▁started ▁in . ▁Before ▁the ▁challenge , ▁Tim ▁will ▁give ▁each ▁driver ▁a ▁less on ▁in ▁revers ing . ▁Since ▁D arr is ▁was ▁the ▁only ▁one ▁( other ▁than ▁Ryan ) ▁to ▁pass ▁the ▁Ass ess ment ▁Challenge ' s ▁revers ing ▁segment ▁in ▁the ▁previous ▁episode , ▁he ▁is ▁ex empt ▁from ▁this ▁challenge ; ▁instead , ▁D arr is ▁will ▁take ▁Tim ▁on ▁a ▁public ▁drive ▁through ▁Hamilton . ▁Brit t any ▁and ▁Andrew ▁make ▁up ▁the ▁first ▁pair ▁and ▁while ▁Andrew ▁clearly ▁proves ▁why ▁he ▁could ▁very ▁well ▁be ▁an ▁instruct or , ▁having ▁learned ▁how ▁to ▁do ▁this ▁challenge ▁in ▁previous ▁seasons ▁( he ▁only ▁competed ▁against ▁Brit t any ▁because ▁Brit t any ▁would ▁have ▁otherwise ▁been ▁forced ▁to ▁attempt ▁alone ), ▁the ▁same ▁can ' t ▁be ▁said ▁for ▁Brit t any , ▁who ▁hits ▁six ▁obst acles . ▁Br andon ▁and ▁Alex is ▁make ▁up ▁the ▁second ▁pair ▁and ▁both ▁speed ▁in ▁reverse , ▁sm ash ing ▁several ▁boxes ▁before ▁either ▁reach ▁the ▁circular ▁area ▁before ▁Alex is ▁finish es ▁first , ▁also ▁hitting ▁six ▁obst acles , ▁while ▁Br andon ▁hit ▁the ▁most ▁so ▁far ▁with ▁ 1 4 . ▁Des cy ara ▁and ▁Karl ene ▁make ▁up ▁the ▁third ▁and ▁final ▁pair ▁and ▁despite ▁being ▁the ▁only ▁one ▁to ▁reverse