9 2 , ▁showing ▁the ▁n ort he astern ▁part ▁of ▁Fl am ste ed ▁P , ▁where ▁Survey or ▁ 1 ▁land ed ▁ ▁Category : Imp act ▁cr aters ▁on ▁the ▁Moon <0x0A> </s> ▁Florence ▁Austral ▁( 2 6 ▁April ▁ 1 8 9 2 ▁– ▁ 1 5 ▁May ▁ 1 9 6 8 ) ▁was ▁an ▁Australian ▁oper atic ▁sop rano ▁ren owned ▁for ▁her ▁interpretation ▁of ▁the ▁most ▁demand ing ▁Wagner ian ▁female ▁roles , ▁although ▁she ▁never ▁gained ▁the ▁opportunity ▁to ▁appear ▁at ▁the ▁Bay re uth ▁Festival ▁or ▁the ▁New ▁York ▁Metropolitan ▁Opera . ▁ ▁She ▁was ▁born ▁Florence ▁Mary ▁Wilson , ▁but ▁adopted ▁the ▁professional ▁surname ▁Austral ▁in ▁ 1 9 2 1 ▁in ▁honour ▁of ▁her ▁hom eland ▁of ▁Australia . ▁She ▁was ▁considered ▁to ▁have ▁few ▁equals ▁in ▁she er ▁vocal ▁quality ▁until ▁the ▁arrival ▁of ▁K irst en ▁Flag stad . ▁Act ing ▁was ▁not ▁her ▁strong ▁point ▁and ▁her ▁character is ations ▁were ▁mainly ▁achieved ▁with ▁the ▁voice , ▁which ▁made ▁her ▁record ings ▁so ▁vast ly ▁enjoy able . ▁She , ▁Ger ma ine ▁Lub in ▁and ▁Fr ida ▁Le ider ▁were ▁considered ▁to ▁be ▁the ▁great ▁Wagner ian ▁dram atic ▁sop ran os ▁of ▁their ▁era , ▁together ▁with ▁Flag stad , ▁who ▁did ▁not ▁rise ▁to ▁international ▁fame ▁until ▁the ▁ 1 9 3 0 s . ▁( Am ong ▁all ▁post - W ar ▁Wagner ian ▁sop ran os , ▁only ▁Bir git ▁Nil sson ▁and ,