Visit the Boali Falls

Mineral springs that have petrified into white waterfalls of stone above the Oaxaca valleys, with cliff-edge pools you can swim in.

Loop past geysers, falls and rifts.

Sheer fiord of waterfalls and peaks.

UNESCO fjord of sheer walls and waterfalls like the Seven Sisters.

Gorge trails on ladders, chains and walkways over waterfalls.

Tepuis and waterfalls, UNESCO-listed.

One of Africa's largest waterfalls by volume.

Tis Issat, the "smoking water" — the Blue Nile plunges 45 metres over a basalt lip below Lake Tana.