How to create airships afire with sunset on a distant world

This gorgeous image was created using Photoshop and just a few hours of time. Want to know what steps were required for concept artist Nacho Yague to go from a blank page to this? Watch his tutorial.

Yague is a concept artist and art director at UBISOFT Barcelona. He's mostly worked in videogames, creating creatures and landscapes. He's also created a fair number of mesmerizing tutorial videos showing how he creates his images. Here's how he created the landscape above:

Learn more about Yague, and check out some of his other videos, on his website.