Choosers of the Dead
Cycles, 2000 samples, filmic, freestyle, post processing with Paintshop Pro
I had a Huey in my library (actually one of my first models using blender many years ago) so tried to recreate or at least get the feel of the iconic poster from Apocalypse Now.
The Bell UH-1 Iroquois (nicknamed " Huey ") is a utility military helicopter powered by a single turboshaft engine, with two-blade main and tail rotors. It is still in use today in the US military and other agencies. They are loud and kind of uncomfortable to fly in.
Have to play Ride of the valkyries in the background when looking at the poster.