glacier, natural landscape of Alaska and Canada. 冰川, 阿拉斯加和加拿大的自然景觀

From snow-covered mountains to winding rivers, glaciers and ice sheets stretching dozens of kilometers  the natural landscape of Alaska and neighboring Canada has remained wild and pristine over the years. See our collection of images: http://reut.rs/1uwNDug
Reuters  http://reuters.tumblr.com/

Flying over glaciers | The Wider Image | Reuters
http://widerimage.reuters.com/story/flying-over-glaciers

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