American style cartoon comic drawing illustration of Futuristic bunker nestled into an arctic mountain, angular gray concrete facade emerging from the rock. Monumental entrance with a metal door adorned with a reflective artistic panel. Desolate landscape with scattered snow, barren mountains in the background, cloudy and gray sky. Triangular metal access ramp. Minimalist and industrial architecture. Post-apocalyptic atmosphere. Diffused natural lighting, night scene with nothern lights in the sky, diabolik style