Aerial shot of Iguazu Falls
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Iguazu waterfall records biggest ever flow

14 June 2014 Last updated at 16:04 BST

Torrential rainfall in recent days has caused widespread flooding in Brazil, Argentina and Paraguay.

The Iguazu and Parana rivers, which feed the famous Iguazu Falls, rose to historic levels causing the biggest recorded water flow over the falls.

Emily Thomas reports.