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Eco-photos of the week: Aug. 14-20

Visitors watch a baby monkey clutching onto the back of its mother as they ascend a tree trunk inside their enclosure at the Minnesota Zoo in Apple Valley on Aug. 14.

Photo: tfangel/Flickr

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Monkey-back ride

Visitors watch a baby monkey clutch the back of its mother on Aug. 14 as they ascend a tree trunk inside an enclosure at the Minnesota Zoo in Apple Valley.