How do rivers choose their paths? Why do some rivers form single channels, while others divide into many threads? The questions may sound simple, but they are plagued by dynamic and complex forces ...

The water pressure of a river can cut deep into a riverbed. Sediments from the riverbed are carried downstream, creating a deep, narrow channel. This process, known as downcutting, represents the ...

Martha Brae River in Falmouth, Trelawny parish, Jamaica. Beautiful lush green natural canopy foliage landscape. Romantic nature setting, famous for rafting. Popular tourist attraction/ excursion. As ...