Narrow Creek

The crystal clear, mountain water rushes past the stones and carries with it slivers of snow and ice. The rains of the previous days have caused it to swell and rise. You dip your hands into it and take several refreshing mouthfuls, as you sit beside the creek and watch it cascade downstream. A stream or a creek is a body of water with a current, confined within a bed and stream banks. Depending on its locale or certain characteristics, a stream may be referred to as a branch, brook, beck, burn, creek, "crick", gill (occasionally ghyll), kill, lick, mill race, rill, river, syke, bayou, rivulet, streamage, wash, run or runnel. Streams are important as conduits in the water cycle, instruments in groundwater recharge, and corridors for fish and wildlife migration. The biological habitat in the immediate vicinity of a stream is called a riparian zone. Given the status of the ongoing Holocene extinction, streams play an important corridor role in connecting fragmented habitats and thus in conserving biodiversity. The study of streams and waterways in general is known as surface hydrology and is a core element ofenvironmental geography.