These falls on the border between Brazil and Argentina outdo Niagara with their span of 2.7 km compared with 1.04 km, and a total drop of 82 m compared with a maximum of 57 m for Niagara - not to mention the complexity of their structure which provides a great variety of viewpoints and scenes. These images were taken on consecutive days in February 2017, the first on the Argentinian side and the second on the Brazilian.