Lukas Irmler and Reinhard Kleindl brave heights as they walk across a wire at Victoria Falls in Zimbabwe. It's a real sport, known as slacklining. Produced by Devan Joseph. Video courtesy of ...

These are among the most spectacular waterfalls in the world. The Zambezi River, which is more than 2 km wide at this point, plunges noisily down a series of basalt gorges and raises an iridescent ...

The waterfall does not have an official name ... the only way to view it is by helicopter or boat. Africa's Victoria Falls is so famous, it is often assumed to be the world's widest — some ...

Even our tallest buildings can't rival the staggering size of the world's most iconic waterfalls, which include Niagara Falls on the U.S. border to Canada, Victoria Falls in Zimbabwe and Zambia ...

you can feast upon views of the immense waterfall crashing beneath you into the vast Zambezi – the fourth-largest river in the world. Having marvelled at the almighty waters of Victoria Falls ...

The biggest waterfall on Earth ... In Batoka Gorge at the base of the falls, up to 1000 cubic meters of water a second is channelled into a chasm just 110 metres wide. Stone artefacts of Homo ...