imagecollection.wtml

<?xml version='1.0' encoding='UTF-8'?>
<Folder Name="Collections" Group="Explorer" >
  <Folder Name="All-Sky Surveys" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=surveys" Group="Explorer" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=aitoff" />
  <Folder Name="HiPS Surveys" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=hips"  Group="Explorer"   Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=aitoff" />
  <Folder Name="Spitzer Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=studiesspitzer" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=spitzer" />
  <Folder Name="Chandra Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=studieschandra" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=chandra" />
  <Folder Name="Hubble Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=studieshubble" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=hubble" />
  <Folder Name="Astrophotography" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=astrophoto" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=egastrophoto" />
  <Folder Name="SOFIA Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=sofia_studies" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=nasa_sofia" />
  <Folder Name="Radio Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=studiesradio" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=radiostudies" />
  <Folder Name="NOAO Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=studiesnoao" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=noao" />
  <Folder Name="Gemini Studies" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=geministudies" Group="Explorer" Searchable="True" Type="Sky" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=geminiobservatory" />
  <Folder Name="Messier Catalog" Url="http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=messier" Group="Explorer" Thumbnail="http://www.worldwidetelescope.org/wwtweb/thumbnail.aspx?name=messier" />
</Folder>