Ayers Rock (5)
I believe the answer is:
uluru
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ayers rock</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for uluru that I've seen before include "Sacred Australian rock" , "Australian landmark" , "Aboriginal native name for Ayers Rock" , "Aussie rock" .)