Envision a tranquil scene where a solitary triangular cabin with a warm, glowing interior sits at the edge of a calm, reflective lake. The scene is set in the deep twilight of a winter evening, with the surrounding landscape blanketed in snow. Steep, snow-covered mountains loom in the background, enhancing the isolation and serene beauty of the cabin. The sky is a deep shade of blue, indicating the late hour, and the cabin's reflection on the water creates a symmetrical image of warmth in the cold environment.