Gap

Gap or The Gap may refer to:

General

Places

‘GAPÔ

‘GAPÔ is a 1988 Tagalog novel written by award-winning Filipino author Lualhati Bautista. Its complete title is ‘GAPÔ at isang puting Pilipino, sa mundo ng mga Amerikanong kulay brown which means "Gapô and one white Filipino, in a world of brown Americans" in translation. 'Gapô is an abbreviated form of the Philippine place name Olongapo.

See also

References

Mountain pass

A mountain pass is a route through a mountain range or over a ridge. If following the lowest possible route, a pass is locally the highest point on that route. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have been important since before recorded history, and have played a key role in trade, war, and migration. At lower elevations it may be called a hill pass. The highest pass is Thorong La, located in the Damodar Himal, north of the Annapurna range, Nepal.

Overview

Mountain passes make use of a gap, saddle or col (also sometimes a notch, the low point in a ridge). A topographic saddle is analogous to the mathematical concept of a saddle surface, with a saddle point marking the highest point between two valleys and the lowest point along a ridge. On a topographic map, passes are characterized by contour lines with an hourglass shape, which indicates a low spot between two higher points.

Passes are often found just above the source of a river, constituting a drainage divide. A pass may be very short, consisting of steep slopes to the top of the pass, or may be a valley many kilometres long, whose highest point might only be identifiable by surveying.