Bah, no refs... I'm so jelly ): This is a great color pallet! You did it justice by having the pink hue on the ground to show the snow reflecting the sky.. The cliffs are cool and shadowy, just like they should be. I particularly like the bottom left, looks like you pounded in a few more details or snuck in a great texture there. Fabulous!... and yes please, I'd like to live somewhere that looked like this after it snowed, beautiful!