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="Makerbot.jpg" />
  </query-continue>
  <query>
    <allimages>
      <img name="Canvas.jpg" timestamp="2014-11-15T22:45:50Z" url="http://www.artengine.ca/modlab/images/7/73/Canvas.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Canvas.jpg" ns="6" title="File:Canvas.jpg" />
      <img name="Center_Center.jpg" timestamp="2014-11-15T22:54:41Z" url="http://www.artengine.ca/modlab/images/2/22/Center_Center.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Center_Center.jpg" ns="6" title="File:Center Center.jpg" />
      <img name="Center_Center_Job.jpg" timestamp="2014-11-15T22:54:52Z" url="http://www.artengine.ca/modlab/images/d/d4/Center_Center_Job.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Center_Center_Job.jpg" ns="6" title="File:Center Center Job.jpg" />
      <img name="Intro_to_BeagleBone_Workshop.pdf" timestamp="2014-11-13T14:22:24Z" url="http://www.artengine.ca/modlab/images/f/f2/Intro_to_BeagleBone_Workshop.pdf" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Intro_to_BeagleBone_Workshop.pdf" ns="6" title="File:Intro to BeagleBone Workshop.pdf" />
      <img name="Laser_Location.jpg" timestamp="2015-03-19T00:45:43Z" url="http://www.artengine.ca/modlab/images/d/dc/Laser_Location.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Laser_Location.jpg" ns="6" title="File:Laser Location.jpg" />
      <img name="Left_Center.jpg" timestamp="2014-11-15T22:53:45Z" url="http://www.artengine.ca/modlab/images/2/2e/Left_Center.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Left_Center.jpg" ns="6" title="File:Left Center.jpg" />
      <img name="Left_Center_Job.jpg" timestamp="2014-11-15T22:53:55Z" url="http://www.artengine.ca/modlab/images/f/fa/Left_Center_Job.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Left_Center_Job.jpg" ns="6" title="File:Left Center Job.jpg" />
      <img name="Loonie.svg" timestamp="2014-11-12T14:32:55Z" url="http://www.artengine.ca/modlab/images/3/30/Loonie.svg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Loonie.svg" ns="6" title="File:Loonie.svg" />
      <img name="Mac_Mini_for_Mod_Lab_MakerBot.jpg" timestamp="2010-11-18T03:02:34Z" url="http://www.artengine.ca/modlab/images/f/fb/Mac_Mini_for_Mod_Lab_MakerBot.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:Mac_Mini_for_Mod_Lab_MakerBot.jpg" ns="6" title="File:Mac Mini for Mod Lab MakerBot.jpg" />
      <img name="MakerBot_in_Cupboard.jpg" timestamp="2010-11-18T03:03:11Z" url="http://www.artengine.ca/modlab/images/d/d4/MakerBot_in_Cupboard.jpg" descriptionurl="http://www.artengine.ca/modlab/index.php/File:MakerBot_in_Cupboard.jpg" ns="6" title="File:MakerBot in Cupboard.jpg" />
    </allimages>
  </query>
</api>