You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
    <allfileusages gafcontinue="Bender.jpg|32" />
      <page pageid="32" ns="0" title="Lion&#039;s Head" />
      <page pageid="37" ns="0" title="New Joshua Tree" />
      <page pageid="72" ns="0" title="Bobbejaans Berg" />
      <page pageid="81" ns="0" title="Sabie Gorge" />
      <page pageid="648" ns="0" title="Bold and the Beautiful" />
      <page pageid="877" ns="0" title="Vanrhynsdorp" />
      <page pageid="1318" ns="0" title="BEE Buttress" />
      <page pageid="1484" ns="0" title="Out of print guidebooks" />