How did the 'Devil's Pool' at Victoria Falls form?

Devils Pool uring the drier months of the year, the Zambezi River drops quite substantially, and from mid August to mid January, it is possible to walk along the lip of the falls. This can only be done from the Zambian side. After thousands of years of erosion, many rock pools have formed and one of them has formed. read more

It goes on to say that at least one person dies per year at Devil's Pool. So not 100% safe at all. As to how it formed, I'll yield to a geologist or someone of similar education. read more

In Zimbabwe, Africa, you will find the magnificent Victoria Falls,at a height of 128m. The location is known as the “Devil’s Swimming Pool”. During the months of September and December, people can swim as close as possible to the edge of the falls without falling over. read more

The Devils Swimming Pool and Livingstone Island Tour is an Exhilarating and Memorable Experience. This activity is only available from the Zambian side of Victoria Falls. Livingstone Island was opened in 1992 to provide exclusive and unique picnics on the edge of the Victoria Falls. read more