Ice Age - 冰河时代 by IlFotografo

In spite of how impressive the glaciers may seem today, strictly speaking, they are only small segments of what was the last glaciation. In any case, these have a remarkable importance occupying 10% of the emerging lands and hoarding 90% of the fresh water of the area. They generate currents of air and water that contribute to balance the Earth's climate. In southern Patagonia, the first glaciation occurred 3.5 million years ago, extending at least 60 km east of the current mountain range. 尽管冰川在今天看起来有多么令人印象深刻，但严格来说，它们只是最后一次冰川作用的一小部分。 无论如何，这些都占据了10％的新兴土地并囤积了该地区90％的淡水。 它们产生的空气和水流有助于平衡地球的气候。 在巴塔哥尼亚南部，第一次冰川作用发生在350万年前，在当前山脉以东至少延伸60公里。 via 500px http://500px.com/photo/282232805 TV Installers in The warrington Area