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="20180802152457|M35_02.jpg" />
  </query-continue>
  <query>
    <allimages>
      <img name="Sk104_03.jpg" timestamp="2019-07-18T13:35:59Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/b/bd/Sk104_03.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:Sk104_03.jpg" ns="6" title="File:Sk104 03.jpg" />
      <img name="Sk104_02.jpg" timestamp="2019-07-18T13:35:50Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/c/c2/Sk104_02.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:Sk104_02.jpg" ns="6" title="File:Sk104 02.jpg" />
      <img name="Sk104_01.jpg" timestamp="2019-07-18T13:35:38Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/1/17/Sk104_01.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:Sk104_01.jpg" ns="6" title="File:Sk104 01.jpg" />
      <img name="Sk104_3d.gif" timestamp="2019-07-18T13:24:57Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/8/8d/Sk104_3d.gif" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:Sk104_3d.gif" ns="6" title="File:Sk104 3d.gif" />
      <img name="T9_03.jpg" timestamp="2019-07-17T12:54:44Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/b/bc/T9_03.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:T9_03.jpg" ns="6" title="File:T9 03.jpg" />
      <img name="T9_02.jpg" timestamp="2019-07-17T12:54:27Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/d/d6/T9_02.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:T9_02.jpg" ns="6" title="File:T9 02.jpg" />
      <img name="T9_01.jpg" timestamp="2019-07-17T12:54:19Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/5/56/T9_01.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:T9_01.jpg" ns="6" title="File:T9 01.jpg" />
      <img name="T9_plan.jpg" timestamp="2019-07-17T12:54:00Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/a/a1/T9_plan.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:T9_plan.jpg" ns="6" title="File:T9 plan.jpg" />
      <img name="T9_3d.gif" timestamp="2019-07-17T11:50:02Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/a/a6/T9_3d.gif" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:T9_3d.gif" ns="6" title="File:T9 3d.gif" />
      <img name="M35_03.jpg" timestamp="2018-08-02T15:25:08Z" user="Mig Eater" url="http://dday.migeater.net/wiki/images/1/12/M35_03.jpg" descriptionurl="http://dday.migeater.net/wiki/index.php?title=File:M35_03.jpg" ns="6" title="File:M35 03.jpg" />
    </allimages>
  </query>
</api>