this is the greatest mountain range of all. 是世界上最大的山脉
human encroachment is changing even the highest summits. 人类的侵犯甚至影响到顶峰的环境状况
Out on the lake, there is nowhere to hide. 而湖面上则无处可藏
there is very little protection from ultraviolet radiation. 无法阻挡紫外线的辐射
Walking on thin ice is always risky. 走在薄冰上总是危机四伏
this is the highest flamingo colony in the world. 是世界上海拔最高的火烈鸟栖息地
For others up here, the sunrise is even more welcome. 对于其他的动物 太阳更加受到欢迎