I completed Kent's fantastic tutorial on creating procedural sand dunes https://cgcookie.com/course/creating-procedural-sand-dunes-with-blender-2-8 and wanted to add a few more elements to this to make it more interesting.
I'm still trying to make this look amazing so I'm marking it as WIP. I'm going for an ancient Egyptian tomb buried in the sand and hidden away.
Each subsequent image is an update made to the scene. I wanted to include my first attempt at the top to see how far I've come as I post these.