diff --git a/art/exam.html b/art/exam.html
index b63c564..a6f6eff 100644
--- a/art/exam.html
+++ b/art/exam.html
@@ -81,21 +81,20 @@
             <div id="photos">
                 <h2 class="ruled">Photos</h2>
 
-                <img src="/images/art/1.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/2.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/3.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/4.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/5.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/6.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/7.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/8.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/9.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/10.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/11.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/15.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/16.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/16.JPG" alt="..." class="img-rounded block">
-                <img src="/images/art/18.JPG" alt="..." class="img-rounded block">
+                <img src="/images/art/1.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/2.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/3.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/4.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/5.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/6.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/7.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/8.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/9.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/10.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/11.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/15.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/16.jpg" alt="..." class="img-rounded block">
+                <img src="/images/art/18.jpg" alt="..." class="img-rounded block">
                 <img src="/images/art/20.JPG" alt="..." class="img-rounded block">
                 <img src="/images/art/21.JPG" alt="..." class="img-rounded block">
                 <img src="/images/art/22.JPG" alt="..." class="img-rounded block">
@@ -169,9 +168,9 @@
                 <img src="/images/art/person3.jpg" class="img-rounded" style="width: 120px; height: 300px">
                 <img src="/images/art/person4.jpg" class="img-rounded" style="width: 100px; height: 300px">
                 <img src="/images/art/person5.jpg" class="img-rounded" style="width: 120px; height: 300px">
-                <img src="/images/art/person6.jpg" class="img-rounded" style="width: 130px; height: 300px">
-                <img src="/images/art/person7.jpg" class="img-rounded" style="width: 120px; height: 300px">
-                <img src="/images/art/person8.jpg" class="img-rounded" style="width: 130px; height: 300px">
+                <img src="/images/art/person6.JPG" class="img-rounded" style="width: 130px; height: 300px">
+                <img src="/images/art/person7.JPG" class="img-rounded" style="width: 120px; height: 300px">
+                <img src="/images/art/person8.JPG" class="img-rounded" style="width: 130px; height: 300px">
             </div>
             <div id="anim">
                 <h2 class="ruled">Surrealist animation of people</h2>