When I returned from trekking Mt. Umyeon, I felt satisfied and exhausted after walking 16,000 steps. Thinking about Gyeong-suk, since we met in Gangsong and it is a friendship that has remained strong and unchanging for many years. I am still grateful today for her consistent, generous sharing mind and pure and kind heart. Mt. Umyeon I want to film it with a drone from above and see a sleeping c..