diff --git a/2017/estimates/bouvet-one-estimates.html b/2017/estimates/bouvet-one-estimates.html
index 88d3fb9..9572525 100644
--- a/2017/estimates/bouvet-one-estimates.html
+++ b/2017/estimates/bouvet-one-estimates.html
@@ -245,7 +245,8 @@ <h2>timebox trouble</h2>
 
 						<p class="fragment">pick two..</p>
 
-						<img  src="img/triangle.png" class="fragment"/>
+						<img  src="img/triangle.png" class="fragment"
+						longdesc="http://www.solutionsiq.com/one-week-down-two-weeks-behind/"/>
 
 						<aside class="notes">
 							<ul>
@@ -265,8 +266,10 @@ <h2>timebox trouble</h2>
 						<p>iron triangle sacrifices quality: <br>
 						f.ex continuous testing</p>
 
-						<img style="float: right; width: 20%" src="img/triangle.png"/>
-						<img style="float:left; width: 70%" src="img/testeverywhere.jpg" />
+						<img style="float: right; width: 20%" src="img/triangle.png"
+						longdesc="http://www.solutionsiq.com/one-week-down-two-weeks-behind/"/>
+						<img style="float:left; width: 70%" src="img/testeverywhere.jpg" 
+						longdesc="https://twitter.com/ingvald/status/793152826746761216"/>
 
 						<aside class="notes">
 							estimates contribute to pressure 
@@ -288,7 +291,8 @@ <h1 style="vertical-align: center">why</h1>
 					</section>
 	
 					<section>
-						<img src="img/problemofplanning.png" />
+						<img src="img/problemofplanning.png" 
+						longdesc="https://twitter.com/joakimsunden/status/542254578126053376"/>
 												
 						<aside class="notes">
 							
@@ -382,7 +386,8 @@ <h2>negative spiral</h2>
 							<small style="margin:0; padding:0">-@berndschiffer</small>
 						</blockquote>
 						
-						<img src="img/negative-spec-f2f-spiral.jpg" style="width:50%;" />
+						<img src="img/negative-spec-f2f-spiral.jpg" style="width:50%;" 
+						longdesc="https://twitter.com/berndschiffer/status/756311864737468417"/>
 						<aside class="notes">
 							common understanding vs docs...
 						</aside>
diff --git a/2017/estimates/img/easyimpossible-link.txt b/2017/estimates/img/easyimpossible-link.txt
deleted file mode 100644
index 5d2a61e..0000000
--- a/2017/estimates/img/easyimpossible-link.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://xkcd.com/1425/
\ No newline at end of file
diff --git a/2017/estimates/img/negative-spec-f2f-spiral-link.txt b/2017/estimates/img/negative-spec-f2f-spiral-link.txt
deleted file mode 100644
index 05719e6..0000000
--- a/2017/estimates/img/negative-spec-f2f-spiral-link.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://twitter.com/berndschiffer/status/756311864737468417
\ No newline at end of file
diff --git a/2017/estimates/img/problemofplanning-link.txt b/2017/estimates/img/problemofplanning-link.txt
deleted file mode 100644
index dd48b4e..0000000
--- a/2017/estimates/img/problemofplanning-link.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://twitter.com/joakimsunden/status/542254578126053376
\ No newline at end of file
diff --git a/2017/estimates/img/testeverywhere-link.txt b/2017/estimates/img/testeverywhere-link.txt
deleted file mode 100644
index cfbbc35..0000000
--- a/2017/estimates/img/testeverywhere-link.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://twitter.com/ingvald/status/793152826746761216
\ No newline at end of file
diff --git a/2017/estimates/img/triangle-link.txt b/2017/estimates/img/triangle-link.txt
deleted file mode 100644
index bb2c7dc..0000000
--- a/2017/estimates/img/triangle-link.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://www.solutionsiq.com/one-week-down-two-weeks-behind/
\ No newline at end of file