Sun Heat Distortion

Hello, does anyone know how to make a distortion by heat? I mean if you are in a desert and lets say there is a camel very far from you and the sun is very intense, chances are that you would see the camel a bit distorted, right?

How can we do that in Blender? Any tutorial somewhere? Ideas?:eek:

Have you tried this tutorial?

Ohh Boy Thank you very much, I haven’t tried it ! I gave it a quick read and that is precisely what I am looking for !

Thank you :eek: