You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <allimages>
      <img name="Backup-1.jpg" timestamp="2007-03-28T14:47:38Z" url="https://computing.ece.vt.edu/mediawiki/images/b/ba/Backup-1.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Backup-1.jpg" ns="6" title="File:Backup-1.jpg" />
      <img name="Backup-2.jpg" timestamp="2007-03-28T15:01:21Z" url="https://computing.ece.vt.edu/mediawiki/images/c/c0/Backup-2.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Backup-2.jpg" ns="6" title="File:Backup-2.jpg" />
      <img name="Buses.jpg" timestamp="2007-05-02T02:24:33Z" url="https://computing.ece.vt.edu/mediawiki/images/2/25/Buses.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Buses.jpg" ns="6" title="File:Buses.jpg" />
      <img name="Cadence.gif" timestamp="2007-04-23T20:11:15Z" url="https://computing.ece.vt.edu/mediawiki/images/3/3a/Cadence.gif" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence.gif" ns="6" title="File:Cadence.gif" />
      <img name="Cadence_Install_0.jpg" timestamp="2007-06-04T19:13:07Z" url="https://computing.ece.vt.edu/mediawiki/images/9/9c/Cadence_Install_0.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_0.jpg" ns="6" title="File:Cadence Install 0.jpg" />
      <img name="Cadence_Install_1.jpg" timestamp="2007-06-04T19:13:27Z" url="https://computing.ece.vt.edu/mediawiki/images/0/0f/Cadence_Install_1.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_1.jpg" ns="6" title="File:Cadence Install 1.jpg" />
      <img name="Cadence_Install_10.jpg" timestamp="2007-06-04T19:20:36Z" url="https://computing.ece.vt.edu/mediawiki/images/1/1a/Cadence_Install_10.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_10.jpg" ns="6" title="File:Cadence Install 10.jpg" />
      <img name="Cadence_Install_11.jpg" timestamp="2007-06-04T19:20:48Z" url="https://computing.ece.vt.edu/mediawiki/images/5/52/Cadence_Install_11.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_11.jpg" ns="6" title="File:Cadence Install 11.jpg" />
      <img name="Cadence_Install_12.jpg" timestamp="2007-06-04T19:21:00Z" url="https://computing.ece.vt.edu/mediawiki/images/3/32/Cadence_Install_12.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_12.jpg" ns="6" title="File:Cadence Install 12.jpg" />
      <img name="Cadence_Install_13.jpg" timestamp="2007-06-04T19:21:13Z" url="https://computing.ece.vt.edu/mediawiki/images/1/18/Cadence_Install_13.jpg" descriptionurl="https://computing.ece.vt.edu/wiki/File:Cadence_Install_13.jpg" ns="6" title="File:Cadence Install 13.jpg" />
    </allimages>
  </query>
  <query-continue>
    <allimages aifrom="Cadence Install 14.jpg" />
  </query-continue>
</api>