Australian Opposition Leader &lt;a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Tony+Abbott&amp;family=editorial&amp;specificpeople=220956 ng-click='$event.stopPropagation()'&gt;Tony Abbott&lt;/a&gt; stretches his legs after running up Castle Hill with security staff on August 31, 2013 in Townsville, Australia. Australian voters will head to the polls on September 7 to elect the 44th parliament.