Author's Note: Year 2198, this is the Polar Oil Rig "Bhein Narnain" at work.
This is all painted in photoshop; and it's the most time I have ever spent on an image. There are loads of tiny details if you take a full view.
Many thanks to JohnMalcolm1970 for critiques and advice on painting techniques.
Note: No photo references used; the landscape is based on my memories of Hillwalking in Scotland's Highlands. The rig is entirely fictional.