Antarctica is a sensitive indicator of rising global temperatures See how the Antarctic ice sheet is melting from below: background and animation.
Emperor penguins photographed here on the Brunt ice sh (Image: © The British Antarctic Survey) 
Source NASA https://www.jpl.nasa.gov/news/news.php?release=2014-148 
Halley team/British Antarctic Survey
Manmade pollution reaches Antarctica Antarctica is a sensitive indicator of rising global temperatures See how the Antarctic ice sheet is melting from below: background and animation.
Manmade pollution reaches Antarctica
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