The Stage: Prison Planet - Mountains Stage is now available. (Patreon)

Features a brand new, unique Skybox, with slowly moving unique clouds. The Horizon and it's elements were heavily expanded, with more trees and mountains away. New and upscale textures and few grass spots around. Also unique, new lightning.
Has a fresh, alien or "aetherial" atmosphere. Perhaps I will plan to do something more with this scenario.
It features a wide, open area to fly and fight, with very few obstacles.
As usual, I will provide it personally via Discord.