diff --git a/content/css/default.css b/content/css/default.css
index 25c94ab..299376c 100644
--- a/content/css/default.css
+++ b/content/css/default.css
@@ -143,3 +143,20 @@ pre.example {
     border-radius: 5px;
     box-shadow: 0px 0px 8px #888888 inset;
 }
+
+p.photo-ref {
+    text-align: right;
+    color: lightcyan;
+    font-style: italic;
+    font-size: small;
+    margin-bottom: -40px;
+    padding-right: 3px;
+}
+
+a.photo-ref:visited {
+    color: lightcyan;
+}
+
+a.photo-ref:link {
+    color: lightcyan;
+}
diff --git a/fr/index.org b/fr/index.org
index a7faa60..4fc3d61 100644
--- a/fr/index.org
+++ b/fr/index.org
@@ -3,6 +3,9 @@
 #+LANGUAGE: fr
 #+HTML_HEAD_EXTRA: <link rel="stylesheet" type="text/css" href="../content/css/notitle.css" />
 
+#+ATTR_HTML: :class photo-ref
+[[http://www.instagram.com/mark_hrd][Image de Mark]]
+
 #+ATTR_HTML: :alt une photo de sergiu ivanov  :class me
 [[../content/me/sivanov.jpg]]
 
diff --git a/index.org b/index.org
index 1096602..1eada19 100644
--- a/index.org
+++ b/index.org
@@ -3,6 +3,9 @@
 #+LANGUAGE: en
 #+HTML_HEAD_EXTRA: <link rel="stylesheet" type="text/css" href="content/css/notitle.css" />
 
+#+ATTR_HTML: :class photo-ref
+[[http://www.instagram.com/mark_hrd][Picture by Mark]]
+
 #+ATTR_HTML: :alt a picture of sergiu ivanov  :class me
 [[file:content/me/sivanov.jpg]]