▁name , ▁in ▁British ▁Columbia ▁ ▁Two ▁areas ▁are ▁under ▁consideration ▁as ▁a ▁National ▁Marine ▁Conserv ation ▁Area ▁or ▁N M CA ▁Reserve : ▁Southern ▁Stra it ▁of ▁Georgia ▁N M CA ▁Reserve , ▁in ▁British ▁Columbia , ▁surrounding ▁G ulf ▁Islands ▁National ▁Park ▁Reserve — a ▁feas ibility ▁study ▁is ▁under way ▁Lanc aster ▁Sound ▁N M CA , ▁in ▁N un av ut ▁ ▁National ▁land marks ▁In ▁addition ▁to ▁National ▁Park s , ▁a ▁National ▁Land marks ▁program ▁was ▁for ese en ▁in ▁the ▁ 1 9 7 0 s ▁and ▁ 1 9 8 0 s , ▁but ▁has ▁not ▁yet ▁been ▁established ▁beyond ▁a ▁single ▁property . ▁Land marks ▁were ▁intended ▁to ▁protect ▁specific ▁natural ▁features ▁considered ▁" out standing , ▁exception al , ▁unique , ▁or ▁rare ▁to ▁this ▁country . ▁These ▁natural ▁features ▁would ▁typically ▁be ▁isolated ▁entities ▁and ▁of ▁scientific ▁interest ." ▁ ▁To ▁date , ▁only ▁one ▁land mark ▁has ▁been ▁established — P ingo ▁National ▁Land mark — in ▁the ▁North west ▁Territ ories . ▁Another ▁was ▁proposed ▁at ▁the ▁same ▁time ▁( 1 9 8 4 ) — N el son ▁Head ▁National ▁Land mark — on ▁the ▁southern ▁tip ▁of ▁B anks ▁Island , ▁also ▁in ▁the ▁North west ▁Territ ories . ▁It ▁was ▁to ▁include ▁some ▁, ▁ ▁of ▁coast line , ▁and ▁protect ▁the ▁sea ▁cl iffs ▁at ▁Nelson ▁Head ▁and ▁Cape ▁Lamb ton . ▁Dur ham ▁He ights ▁were ▁to ▁be ▁included , ▁which ▁reach ▁an ▁elev ation