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Where Is the World's Largest Waterfall System?

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Quick Answer

Iguazu Falls, on the Argentina-Brazil border, stretches about 2.7 km across with 275 individual falls.

The Full Story

Iguazu Falls (Iguaçu in Portuguese), straddling the border of Argentina and Brazil, is the largest waterfall system in the world by combined width and number of drops. It stretches approximately 2.7 km across the Iguazu River and consists of about 275 individual cascades, with the tallest (Devil's Throat) plunging about 82 metres. The falls sit within national parks on both sides that protect surrounding Atlantic Forest. About 1.5 million people visit each year. They were designated a UNESCO World Heritage Site in 1984 (Argentina) and 1986 (Brazil).

Key Facts

1.The flow rate averages about 1,750 cubic metres per second.
2.Eleanor Roosevelt reportedly said, "Poor Niagara!" upon seeing Iguazu for the first time.
3.The surrounding parks are home to jaguars, tapirs, and over 400 bird species.

YouTube Angle

Suggested video title for this topic:

"Iguazu Falls — 275 Cascades in One Breathtaking System"