I WONDER - How Does Erosion Affect Waterfalls?

Waterfalls, though seemingly permanent, can change location over time due to erosion. As water falls over a cliff, it erodes the rock beneath, causing the waterfall to retreat upstream. This process is exemplified by Victoria Falls in Africa, which has moved over five miles in thousands of years. Waterfalls can be seen as explorers, continuously shaping the landscape.

Can you name an example of a waterfall that has moved significantly over time?

In what way can waterfalls be compared to explorers?