diff --git a/slides/fractures.md b/slides/fractures.md
index 52fcb458134a841c4d8189f3ff815c15080f5c03..cb0513e231477c3e396c93833be031dfc9116dbb 100644
--- a/slides/fractures.md
+++ b/slides/fractures.md
@@ -32,13 +32,11 @@ Geothermal energy production
 <img src="img/fractures_geothermal.jpeg" width="500"/><br>
 <small>Credit: [Wikipedia](https://en.wikipedia.org/wiki/Geothermal_energy#/media/File:NesjavellirPowerPlant_edit2.jpg).</small>
 
-
 ## Hydraulic effects
 
 (Results from the DuMuX fracture exercise)
-<img src=img/fractures_pressure_withfracs.png width="40%">
-<img src=img/fractures_pressure_nofracs.png width="40%">
-
+<img src=img/fractures_pressure_withfracs.png height=380>
+<img src=img/fractures_pressure_nofracs_legend.png height=380>
 
 ## Capillary effects
 
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