Awesome! I had been working on a similar project couldn't figure out the snow on the trees for the life of me! It's great to see how you approached it. The work look great! Thanks for sharing your process.
I believe author would be surprised that it's not american, but soviet bunker :)
Photoshop CS6 Tutorial: 10 FAQ For Begginers
This episode of the Adobe Creative Suite Podcast describes the beginner tips on working with Adobe Photoshop CS6. The author of the podcast Terry White answers the 10 most commonly asked questions by beginner users of the program.
© Terry White, 2015 Youtube Link