Niagara Falls is iconic ... which is far more than what the Amazon River discharges into the Atlantic Ocean. The Denmark Strait cataract formed between 17,500 and 11,500 years ago during the ...

The Denmark Strait cataract is an undersea overflow in the ocean channel between Iceland and Greenland, but while it may not be possible to go and visit it like other waterfalls, it certainly has ...

Nauyaca Waterfalls feature two tiers of falls within a nearly 262-foot-wide canyon that are part of the Barucito River. The upper ... province along the Pacific Ocean and about 100 miles southeast ...