I've basically just been using a generously-half-finished landscape shader for a couple months now and it's been a task on my todo list for ages.
So, voila, Nevada landscape all proper-like:
I know I worked on it so I can't say stuff like this, but god damn: it's just so astonishing how much that helps everything look less awful in one fell swoop. I just adore how it turned out.
I still have color tuning to do on the it as well as improving some of the blend transitions between layers, but... Yeah. I'm kinda mega-happy about this one.