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"?>
<api>
  <query-continue>
    <allimages aicontinue="C_Domain.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Baltasar&#039;s_Lash.jpg" timestamp="2011-07-12T06:08:05Z" url="http://thefarwilds.com/wiki/images/6/61/Baltasar%27s_Lash.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Baltasar%27s_Lash.jpg" ns="6" title="File:Baltasar&#039;s Lash.jpg" />
      <img name="Barbed_Necrath.jpg" timestamp="2011-07-12T06:10:09Z" url="http://thefarwilds.com/wiki/images/b/bc/Barbed_Necrath.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Barbed_Necrath.jpg" ns="6" title="File:Barbed Necrath.jpg" />
      <img name="Barkskin_Dragon.jpg" timestamp="2009-10-07T19:40:27Z" url="http://thefarwilds.com/wiki/images/f/f1/Barkskin_Dragon.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Barkskin_Dragon.jpg" ns="6" title="File:Barkskin Dragon.jpg" />
      <img name="Baron_of_Dellen.jpg" timestamp="2011-07-12T06:11:31Z" url="http://thefarwilds.com/wiki/images/3/34/Baron_of_Dellen.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Baron_of_Dellen.jpg" ns="6" title="File:Baron of Dellen.jpg" />
      <img name="Battle.JPG" timestamp="2008-11-02T02:33:05Z" url="http://thefarwilds.com/wiki/images/7/7e/Battle.JPG" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Battle.JPG" ns="6" title="File:Battle.JPG" />
      <img name="BattleScreen.jpg" timestamp="2008-08-22T20:29:22Z" url="http://thefarwilds.com/wiki/images/3/32/BattleScreen.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:BattleScreen.jpg" ns="6" title="File:BattleScreen.jpg" />
      <img name="Benefits_of_Spectacle.jpg" timestamp="2010-08-08T03:19:26Z" url="http://thefarwilds.com/wiki/images/d/d4/Benefits_of_Spectacle.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Benefits_of_Spectacle.jpg" ns="6" title="File:Benefits of Spectacle.jpg" />
      <img name="Blade_Hurlers.jpg" timestamp="2010-08-28T20:27:01Z" url="http://thefarwilds.com/wiki/images/c/ce/Blade_Hurlers.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Blade_Hurlers.jpg" ns="6" title="File:Blade Hurlers.jpg" />
      <img name="Blaze_of_Abrixa.jpg" timestamp="2010-08-08T03:12:38Z" url="http://thefarwilds.com/wiki/images/5/57/Blaze_of_Abrixa.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Blaze_of_Abrixa.jpg" ns="6" title="File:Blaze of Abrixa.jpg" />
      <img name="Buoyancy.jpg" timestamp="2008-12-12T11:12:50Z" url="http://thefarwilds.com/wiki/images/3/3a/Buoyancy.jpg" descriptionurl="http://thefarwilds.com/wiki/index.php/File:Buoyancy.jpg" ns="6" title="File:Buoyancy.jpg" />
    </allimages>
  </query>
</api>