kangaroo, 袋鼠

A kangaroo hops over a field covered in a thick blanket of frost during a seasonal cold snap outside Canberra, Australia, Sunday, July 19, 2015. (AP Photo/Rob Griffith)
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Photos of the day - July 19, 2015
http://news.yahoo.com/photos/photos-of-the-day-july-19-2015-1437321789-slideshow/photos-of-the-day-july-19-2015-photo-1437322226644.html