Plunge-waterfall definition: A punch bowl waterfall.
What is a waterfall and how is it formed?
Example of plunge pool violence during a white-water descent of the
Waterfall
Waterfall Classification: What Types of Waterfalls Exist In Nature? - World of Waterfalls
Plunge-waterfall Definition & Meaning
Waterfall Formation Diagram
What makes a waterfall…a waterfall?
10 of the best waterfalls across the United States
Plunge pool - Wikipedia