a spectacular waterfall in Venezuela. Venezuela's Angel Falls is the real-life inspiration for the fictional paradise and with a drop of 807 meters high (2,648 feet), it just so happens to be the ...

The Denmark Strait cataract is a sloping portion of the seafloor between Iceland and Greenland that funnels cold water from the Nordic Seas into the Irminger Sea, fueling Atlantic Ocean currents.

Below the Atlantic Ocean lies the world's largest waterfall which water gushing down from a height that is triple the one of ...