The Greenlandic people say they have noticed that over the years the ice has become thinner, and they are using sled dogs less frequently to take them to fish through holes in the ice, because it is not safe.

• 格林兰岛居民指出，他们发觉这几年来冰已变薄，他们也不再像从前乘雪橇去捕鱼，因为他们知道现在乘雪橇去捕鱼的危险性。