Plunge pool softer or fractured rock has been eroded back to a knickpoint, water continues to bombard its base. Because this rock is often less resistant than overlying strata, the water from the higher elevation continues eroding downward until an equilibrium is achieved. A somewhat similar bowl-shaped feature developed by flowing water, as opposed to falling water, is known as a scour hole. These occur both naturally and as a result of bridge building. 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
Shoot the Chute Shoot the Chute Shoot the Chute is an amusement ride consisting of a flat-bottomed boat that slides down a ramp or inside a flume into a lagoon. Unlike a log flume, a Shoot the Chute ride generally has larger boats and one single drop. It may also refer to a playground slide in New Orleans vernacular. The first of this type of amusement ride was built by J.P. Newburg in 1884 down the side of a hill at Watchtower Park in Rock Island, Illinois. The ride traveled along a greased wooden track, skipping across the Rock River at the bottom.