Mt. Mudeung is the only mountain in the world that contains columnar joints and is also listed as a Global Geopark. Mt. Mudeung, located in Gwangju, is visited by many hikers to see the beauty of columnar joints.

You can see the dual shading with a light purple and gray color and contains glitter.
When the ink is spread out for the first time, it is a pale gray color,  but it dries gradually, you can see the lilac color of dual shading.  It feels like when the sun rises and sets over the dusky Mt.Mudeung in the midwinter. And " the glitter" reflected by the sunlight is expressed in pearls. If you reflect it in the light, you can feel the snowflakes reflecting in the sun too.