Plunge pool Plunge pool A plunge pool (or plunge basin or waterfall lake) is a deep depression in a stream bed at the base of a waterfall or shut-in. It is created by the erosional forces of cascading water on the rocks at formation's base where the water impacts. The term may refer to the water occupying the depression, or the depression itself. Plunge pools are formed by the natural force of falling water, such as at a waterfall or cascade; they also result from man-made structures such as some spillway designs. Plunge pools are often very deep, generally related to the
Funnel chart sales funnel chart can also be used to quickly communicate your organization's sales process to new members of the sales team or other interested parties. A funnel chart can be used to display Web site visitor trends. It is likely that the funnel chart will display a wide area at the top, indicating visitor page hits to the homepage, and the other areas will be proportionally smaller, like the downloads or the people interested in buying the product. Another example is the order fulfillment funnel chart with the initiated orders on top and down to the bottom the orders delivered