--- a/src/iconolab/templates/iconolab/collection_home.html	Wed Apr 19 15:10:06 2017 +0200
+++ b/src/iconolab/templates/iconolab/collection_home.html	Wed Apr 19 15:11:34 2017 +0200
@@ -34,7 +34,7 @@
             </p>
             <p>
             {% thumbnail folder.image.media "250x250" crop=False as folder_image %}
-              <a href="#">
+              <a href="{% if folder_guid == folder.folder_guid|slugify %}{% url 'collection_home' collection_name %}{% else %}{% url 'collection_home' collection_name %}?folder={{ folder.folder_guid|slugify }}{% endif %}">
                 <img src="{{ folder_image.url}}" width="100%" />
               </a>
             {% endthumbnail %}