ⓘ Gill (ravine)

Divide Creek

Divide Creek is a short creek near Kicking Horse Pass on the British Columbia/Alberta border. After following the Continental Divide of the Americas for a short distance, the creek forks, with one side draining through the Bow River east to Hudson Bay and the Arctic Ocean, and the other side draining west to the Pacific Ocean by way of the Kicking Horse River.

Cena (river)

The Cena is a small river in Semigallia, Latvia, and a right-hand tributary of the Misa. The river starts in Cenas tīrelis swamp, in Babīte municipality and ends at its confluence in the Misa river, Ozolnieki municipality. The Cena has been channelized for almost its entire length.

                                     

ⓘ Gill (ravine)

A gill or ghyll is a ravine or narrow valley in the North of England and other parts of the United Kingdom. The word originates from the Old Norse gil. Examples include Dufton Ghyll Wood, Dungeon Ghyll, Trollers Gill and Trow Ghyll. As a related usage, Gaping Gill is the name of a cave, not the associated stream, and Cowgill, Masongill and Halton Gill are derived names of villages.

The stream flowing through a gill is often referred to as a beck: for example in Swaledale, Gunnerside Beck flows through Gunnerside Ghyll. Beck is also used as a more general term for streams in the north of England – examples include Ais Gill Beck and Arkle Beck. In the North Pennines, the word sike or syke is found in similar circumstances. This is particularly common in the Appleby Fells area where sikes significantly outnumber the becks and gills; it can also be seen in the name of Eden Sike Cave in Mallerstang.

In the High Weald gills are deeply cut ravines, usually with a stream in the base which eroded the ravine. These gills may be up to 200 feet 61 m deep, which represents a significant physiographic feature in lowland England.