diff --git a/portal/static/portal/img/x_close_video.png b/portal/static/portal/img/x_close_video.png
deleted file mode 100644
index 432eb2153..000000000
Binary files a/portal/static/portal/img/x_close_video.png and /dev/null differ
diff --git a/portal/static/portal/sass/colorbox.scss b/portal/static/portal/sass/colorbox.scss
index b75dbc345..daee3ea90 100644
--- a/portal/static/portal/sass/colorbox.scss
+++ b/portal/static/portal/sass/colorbox.scss
@@ -51,7 +51,6 @@
         #cboxPrevious:hover{background-position:-75px -25px;}
         #cboxNext{position:absolute; bottom:0; left:27px; background:url(../img/colorboxImages/controls.png) no-repeat -50px 0; width:25px; height:25px; text-indent:-9999px;}
         #cboxNext:hover{background-position:-50px -25px;}
-        #cboxClose{position:absolute; top:0; right:0; background:url(../img/x_close_video.png) no-repeat; width:52px; height:52px; text-indent:-9999px;}
 
 /*
   The following fixes a problem where IE7 and IE8 replace a PNG's alpha transparency with a black fill
diff --git a/portal/templates/portal/teach.html b/portal/templates/portal/teach.html
index e95d8ad53..ba1b3c85d 100644
--- a/portal/templates/portal/teach.html
+++ b/portal/templates/portal/teach.html
@@ -175,7 +175,7 @@ <h4 class="mt-0">Python programming</h4>
                 </div>
             </div>
             <div class="col-sm-6">
-                <a href="https://www.youtube-nocookie.com/embed/ko4nrr4kDzA?rel=0&amp;autoplay=1" class="youtube">
+                <a href="https://www.youtube-nocookie.com/embed/xMmcg-LOc3I?rel=0&amp;autoplay=1" class="youtube">
                     <img src="{% static 'portal/img/thumbnail_python_den.png' %}"
                          alt="Python Den logo">
                 </a>
diff --git a/portal/templates/portal/terms.html b/portal/templates/portal/terms.html
index 9300d7168..bf15276ed 100644
--- a/portal/templates/portal/terms.html
+++ b/portal/templates/portal/terms.html
@@ -67,10 +67,11 @@ <h5 id="introduction">1. Introduction</h5>
                     consent to register for a Code for Life account, and to use their email address. If you are using
                     this at school, you must first have your teacher&rsquo;s permission to use this site. These Terms of Use
                     were most recently updated on {{ last_updated }}.</strong></p>
-                <p>Code for Life includes all versions of &ldquo;Rapid Router&rdquo;, &ldquo;Kurono&rdquo; and any other games, platforms and
-                    other products or services released by us (whether online or otherwise), from time to time,
-                    including all Code for Life websites used to play the games, platforms and any other products or
-                    services that we make available. &ldquo;Code for Life&rdquo; and &ldquo;Rapid Router&rdquo; are registered UK trade marks of
+                <p>Code for Life includes all versions of &ldquo;Rapid Router&rdquo;, &ldquo;Python Den&rdquo;,
+                    &ldquo;Kurono&rdquo; and any other games, platforms and other products or services released by us
+                    (whether online or otherwise), from time to time, including all Code for Life websites used to play
+                    the games, platforms and any other products or services that we make available.
+                    &ldquo;Code for Life&rdquo;, &ldquo;Rapid Router&rdquo; and "&ldquo;Kurono&rdquo;" are registered UK trademarks of
                     Ocado Innovation Limited.</p>
                 <p>You must take the time to read and understand the Terms of Use and the Privacy Notice before
                     registering for Code for Life.</p>
@@ -98,7 +99,7 @@ <h5 id="registration-and-types-of-membership">2. Registration and Types of Membe
         <ul>
             <li><p>Administrators: person or persons assigned responsibility for the management and security of
                 membership by other Users;</p></li>
-            <li><p>Users: any person using the Code for Life website, Rapid Router, Kurono or any other game,
+            <li><p>Users: any person using the Code for Life website, Rapid Router, Python Den, Kurono or any other game,
                 application or platform of ours regardless of membership;</p></li>
             <li><p>Students: Users who are provided with login information for Code for Life by a teacher, parent,
                 guardian or carer;</p></li>
@@ -213,8 +214,8 @@ <h5 id="alerting-code-for-life">5. Alerting Code for Life</h5>
 
         <h5 id="intellectual-property">6. Intellectual Property</h5>
         <p>You acknowledge that all copyright, trademarks, and other intellectual property rights in and relating to
-            Code for Life (including all content of the Code for Life website, the Rapid Router application, the Kurono
-            application, related software (including any drawn and/or animated avatars, whether or not such avatars have
+            Code for Life (including all content of the Code for Life website, the Rapid Router application, the Python Den
+            application, the Kurono application, related software (including any drawn and/or animated avatars, whether or not such avatars have
             any modifications) and any other games, applications or any other content that we make available from time
             to time) are owned by Ocado Innovation Limited. These rights protect all of the applications, games,
             products and services you see on the Code for Life website from time to time, including the graphics of
@@ -277,7 +278,8 @@ <h5 id="miscellaneous">8. Miscellaneous</h5>
                 <ul>
                     <li><p>all Code for Life websites used to play the games, platforms and any other products or
                         services that we make available to you</p></li>
-                    <li><p>all versions of “Rapid Router”, “Kurono” and any other games, platforms and other products or
+                    <li><p>all versions of “Rapid Router”, “Python Den”, “Kurono” and any
+                        other games, platforms and other products or
                         services we released (whether online or otherwise)</p></li>
                 </ul>
                 <p><strong>When you visit the Code for Life site or register with us you agree to follow these rules.</strong></p>
@@ -373,7 +375,7 @@ <h5>4. Intellectual Property</h5>
             reuse them without our permission. Just because it is easy to copy some of the content on the website, this
             does not mean it is allowed. The content covered by Intellectual Property includes:</p>
         <ol type="a">
-            <li><p>Rapid Router and the Kurono applications</p></li>
+            <li><p>Rapid Router, Python Den and Kurono applications</p></li>
             <li><p>Games – this will include the design of the games (for example their graphics, style and gameplay)</p></li>
             <li><p>Avatars, whether they are drawn or animated</p></li>
             <li><p>Any other software or services you see on our website</p></li>