power armor, arctic marine variant, Fallout 76, white and blue color scheme, frost patterns, heavy plating, reinforced joints, helmet with glowing visor, fur-lined collar, ice-covered, standing, snow-covered ground, abandoned structures, frozen wasteland, blizzard conditions, dim sunlight, distant mountains, 3/4 view, atmospheric perspective, cold steel texture, survival gear, high contrast, detailed snowflakes, desolate ambiance.