diff --git a/_posts/2017-02-11-INVEST.md b/_posts/2017-02-11-INVEST.md
index e5b51b0228b97caaf57f1c776dfe13570e180ddb..a0d55376b9e9c986408a1055d10563b03217f113 100644
--- a/_posts/2017-02-11-INVEST.md
+++ b/_posts/2017-02-11-INVEST.md
@@ -3,8 +3,6 @@ title: Third edition of the Introduction to Verification and Testing (INVEST) wo
 ---
 
 Over sixty people attended the [Introduction to Verification and Testing workshop](http://wp.doc.ic.ac.uk/verificationgroup/event/workshop-introduction-to-verification-and-testing-invest-2017/). held this week at Imperial College London. 
-![Derek Dreyer presenting his talk on How to Give Talks](/images/posts/Derek-Dreyer-talk-at-Invest-2017-2.jpg)
-![Derek Dreyer presenting his talk on How to Give Talks](/images/posts/Derek-Dreyer-talk-at-Invest-2017.jpg)
 
 The INVEST workshop, organised by [Alastair Donaldson]( http://multicore.doc.ic.ac.uk/), 
 [Christian Cadar]( https://www.doc.ic.ac.uk/~cristic/) and [Philippa Gardner](https://www.doc.ic.ac.uk/~pg/)