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 to the loading platform—completing a closed circuit track. Most modern Shoot the Chute rides usually consist of (though not limited to) an oval shaped layout or a figure-eight layout. Many Shoot the Chute installations also have an observation platform or bridge so that spectators, in addition to riders, can get wet from the splash created by the boats. Intamin took the Shoot the Chute concept to extremes with the opening of its first Mega Splash, Perilous Plunge at Knott's Berry Farm. At its opening, it was the tallest and steepest water flume ride in the world. Three seven-ton 24-passenger boats