![mucholderthen: [1] Perito Moreno Glacier (Argentina)Photographed by astronauts on the International Space Station,February 21, 2012 - an Earth Observatory Image of the Day One of the largest in Patagonia at 30 kilometers long, this glacier descends](https://64.media.tumblr.com/f077393d1916caa7d7e4dd73edb4aac5/tumblr_n0mzcgiR8E1rhb9f5o1_r1_500.jpg)
![mucholderthen: [1] Perito Moreno Glacier (Argentina)Photographed by astronauts on the International Space Station,February 21, 2012 - an Earth Observatory Image of the Day One of the largest in Patagonia at 30 kilometers long, this glacier descends](https://64.media.tumblr.com/a68b7b687e9644240d777098485905cf/tumblr_n0mzcgiR8E1rhb9f5o2_r1_500.jpg)
![mucholderthen: [1] Perito Moreno Glacier (Argentina)Photographed by astronauts on the International Space Station,February 21, 2012 - an Earth Observatory Image of the Day One of the largest in Patagonia at 30 kilometers long, this glacier descends](https://64.media.tumblr.com/2d91c36315311a54b9036835e146edd0/tumblr_n0mzcgiR8E1rhb9f5o3_r1_500.jpg)
![mucholderthen: [1] Perito Moreno Glacier (Argentina)Photographed by astronauts on the International Space Station,February 21, 2012 - an Earth Observatory Image of the Day One of the largest in Patagonia at 30 kilometers long, this glacier descends](https://64.media.tumblr.com/b782f048749e0ccacd6376e0d612a625/tumblr_n0mzcgiR8E1rhb9f5o4_r1_500.jpg)
![mucholderthen: [1] Perito Moreno Glacier (Argentina)Photographed by astronauts on the International Space Station,February 21, 2012 - an Earth Observatory Image of the Day One of the largest in Patagonia at 30 kilometers long, this glacier descends](https://64.media.tumblr.com/c18c4a9fbe3fb046134e0da7685df6f2/tumblr_n0mzcgiR8E1rhb9f5o5_r1_500.jpg)
science, geology, geoscience, glaciers, ice
published on: 2014-02-10 01:41:07
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