diff --git a/viewer.htm b/viewer.htm
index e2addff..ca5af19 100644
--- a/viewer.htm
+++ b/viewer.htm
@@ -5,7 +5,7 @@
 <title>Photo</title>
 </head>
 <body bgcolor="#000000">
-<img src="" id="imag" style="image-orientation:none">
+<img src="" id="imag" style="image-orientation:none" onerror="this.src=this.src.split('/').pop();this.onerror=null;">
 <script>
 var chem = window.location.hash.substring(2);
 var rot = window.location.hash.substring(1,2);
