Extreme environment puts people between life and death. Through the lens, you can see the beautiful polar scenes such as summer Aurora, cold glaciers, free whales and so on. During these years, I have made several trips to Greenland, so I am increasingly aware of the cruel truths of the world. I hope to record stories from the corners of the earth. By living short term in Greenland, I have known that the impact and influence of the modernization process on the ancient Inuit culture. The polar regions may seem isolated, but their changes affect the whole world.