Brazil, Piako the Cow Piako in Brazil Posted by Karen on June 5, 2012March 18, 2018 Piako crossed the border into Brazil to see the Iguazu Falls. He was very impressed by the water! Piako gets deflated at Iguazu Falls Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...