great lakes

A Rare Look Into the Remarkable Water World of Niagara Falls
A Rare Look Into the Remarkable Water World of Niagara Falls
A Rare Look Into the Remarkable Water World of Niagara Falls
It is the largest freshwater ecosystem on Earth with three beautiful falls in two countries and powered by four of the five Great Lakes. Delve into Niagara Falls through the eyes of scientists and naturalists on PBS tonight (April 19th).