Done entirely in Blender. No post-production work in other software. I did use the Grass Essentials Pack from Andrew Price which has been sitting in my toolbox waiting for this project.
Thank you for sharing any thoughts you have. Cheers! 
I love the mist, water and snow coming off the top peak! Great work.
Great scene, Dale. I gotta love that snow mist on the upper left corner. 
Thank you for the kind words, Reyn. Means a lot. It’s subtle but that’s my favorite part too. 
Thank you very much, Blitzed. I appreciate that.