Flakka--more formally known as alpha-PVP and sometimes known as gravel--is a synthetic bath salt; it is a mix of one or more chemicals that mimic the effects of an amphetamine-like stimulant. Flakka can be introduced into a person in multiple manners; smoking, snorting, placing it under one's tongue, vaping, and injecting all deliver the drug and trigger its effects.
A watershed is a basin-like landform defined by highpoints and ridgelines that descend into lower elevations and stream valleys. A watershed carries water shed from the land after rain falls and snow melts. Drop by drop, water is channeled into soils, groundwaters, creeks, and streams, making its way to larger rivers and eventually the sea.
In North America, the term watershed is commonly used to mean a drainage basin, though in other English-speaking countries, it is used only in its original sense, to mean a drainage divide, the former meaning an area, the latter the high elevation perimeter of that area.n North America, the term watershed is commonly used to mean a drainage basin, though in other English-speaking countries, it is used only in its original sense, to mean a drainage divide, the former meaning an area, the latter the high elevation perimeter of that area.